[ci_yaml] Generate staging and prod builders

This enables infra to:
  1. Retain build pages when targets are moved
  2. Make it easy to run builds in staging

Bug: https://github.com/flutter/flutter/issues/99948
Change-Id: If67b1488bf06702d56f6b23fb3cc84852de2a06b
Reviewed-on: https://flutter-review.googlesource.com/c/infra/+/28141
Reviewed-by: Keyong Han <keyonghan@google.com>
Commit-Queue: Casey Hillers <chillers@google.com>
diff --git a/config/generated/flutter/luci/cr-buildbucket.cfg b/config/generated/flutter/luci/cr-buildbucket.cfg
index 47ec456..4a097d8 100644
--- a/config/generated/flutter/luci/cr-buildbucket.cfg
+++ b/config/generated/flutter/luci/cr-buildbucket.cfg
@@ -197,6 +197,94 @@
       }
     }
     builders {
+      name: "Linux Android Emulator Tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": true,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_virtual_device",'
+        '      "version": "31"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/scenarios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux Arm Host Engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "cores:8"
@@ -1530,6 +1618,95 @@
       }
     }
     builders {
+      name: "Linux android views"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "android_virtual_device",'
+        '      "version": "31"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/android_views",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux beta Android AOT Engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -7841,6 +8018,90 @@
       }
     }
     builders {
+      name: "Linux ci_yaml engine roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux ci_yaml flutter roller"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -8239,6 +8500,95 @@
       }
     }
     builders {
+      name: "Linux deferred components"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "android_virtual_device",'
+        '      "version": "31"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/deferred_components",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux dev Android AOT Engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -13662,6 +14012,56 @@
       }
     }
     builders {
+      name: "Linux device_doctor"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "cocoon/device_doctor",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      caches {
+        name: "dart_pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux docs_publish"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -14457,6 +14857,53 @@
       }
     }
     builders {
+      name: "Linux fuchsia_ctl"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "fuchsia_ctl_version": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "packages",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "fuchsia_ctl",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux fuchsia_f5 Fuchsia"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "os:Linux"
@@ -15471,6 +15918,92 @@
       }
     }
     builders {
+      name: "Linux linux_host_engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "config_name": "linux_host_engine",'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "environment": "Staging",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine_v2/engine_v2",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux module_custom_host_app_name_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -22982,6 +23515,101 @@
       }
     }
     builders {
+      name: "Linux web_benchmarks_canvaskit"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "web_benchmarks_canvaskit",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux web_benchmarks_html"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -25266,6 +25894,101 @@
       }
     }
     builders {
+      name: "Linux_android android_choreographer_do_frame_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_choreographer_do_frame_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android android_defines_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -25362,6 +26085,101 @@
       }
     }
     builders {
+      name: "Linux_android android_lifecycles_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_lifecycles_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android android_obfuscate_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -25554,6 +26372,101 @@
       }
     }
     builders {
+      name: "Linux_android android_semantics_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_semantics_integration_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android android_stack_size_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -34511,6 +35424,198 @@
       }
     }
     builders {
+      name: "Linux_android color_filter_cache_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "benchmark": true,'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_cache_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android complex_layout__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android complex_layout_android__compile"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -63857,6 +64962,52 @@
       }
     }
     builders {
+      name: "Mac device_doctor"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "cocoon/device_doctor",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac framework_tests_libraries"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -64658,6 +65809,283 @@
       }
     }
     builders {
+      name: "Mac mac_ios_engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "config_name": "mac_ios_engine",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "jazzy",'
+        '      "version": "0.14.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "environment": "Staging",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine_v2/engine_v2",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac mac_ios_engine_profile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "config_name": "mac_ios_engine_profile",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "environment": "Staging",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine_v2/engine_v2",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac mac_ios_engine_release"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "config_name": "mac_ios_engine_release",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "environment": "Staging",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine_v2/engine_v2",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac module_custom_host_app_name_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -65655,6 +67083,106 @@
       }
     }
     builders {
+      name: "Mac run_release_test_macos"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "run_release_test_macos",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac stable Android AOT Engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -84715,6 +86243,108 @@
       }
     }
     builders {
+      name: "Mac_ios flutter_view_ios__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_view_ios__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios hello_world_ios__compile"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -84818,6 +86448,108 @@
       }
     }
     builders {
+      name: "Mac_ios hot_mode_dev_cycle_ios__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_ios__benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios hot_mode_dev_cycle_macos_target__benchmark"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -85436,6 +87168,108 @@
       }
     }
     builders {
+      name: "Mac_ios integration_ui_ios_textfield"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_textfield",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios ios_app_with_extensions_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -85745,6 +87579,108 @@
       }
     }
     builders {
+      name: "Mac_ios ios_picture_cache_complexity_scoring_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_picture_cache_complexity_scoring_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios ios_platform_view_tests"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -86157,6 +88093,210 @@
       }
     }
     builders {
+      name: "Mac_ios native_ui_tests_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "native_ui_tests_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios new_gallery_ios__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "new_gallery_ios__transition_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios platform_channel_sample_test_ios"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -86775,6 +88915,108 @@
       }
     }
     builders {
+      name: "Mac_ios post_backdrop_filter_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "post_backdrop_filter_perf_ios__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios route_test_ios"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -97858,6 +100100,52 @@
       }
     }
     builders {
+      name: "Windows device_doctor"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "cocoon/device_doctor",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows framework_tests_libraries"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -98511,6 +100799,104 @@
       }
     }
     builders {
+      name: "Windows module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows module_host_with_custom_build_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -98614,6 +101000,108 @@
       }
     }
     builders {
+      name: "Windows module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows plugin_dependencies_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -103300,6 +105788,83 @@
       }
     }
     builders {
+      name: "Windows windows_android_aot_engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "config_name": "windows_android_aot_engine",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "environment": "Staging",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine_v2/engine_v2",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows windows_home_scroll_perf__timeline_summary"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -103392,6 +105957,83 @@
       }
     }
     builders {
+      name: "Windows windows_host_engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.prod"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": true,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "config_name": "windows_host_engine",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "environment": "Staging",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine_v2/engine_v2",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows_android basic_material_app_win__compile"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -108387,6 +111029,182 @@
   }
   swarming {
     builders {
+      name: "Linux Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Android Debug Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": true,'
+        '  "build_android_jit_release": true,'
+        '  "build_android_vulkan": true,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux Android Emulator Tests"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "cores:8"
@@ -108476,6 +111294,660 @@
       }
     }
     builders {
+      name: "Linux Arm Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_arm",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Benchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_metrics",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Benchmarks (no-upload)"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_metrics",'
+        '  "upload_metrics": false,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Cocoon"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "cocoon/cocoon",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "dart_pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Framework Smoke Tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/framework_smoke",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux Staging Engine Drone"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -108530,6 +112002,371 @@
       }
     }
     builders {
+      name: "Linux Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": true,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux Web Framework tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:8"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": "8",'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl",'
+        '      "version": "version:7.64.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "framework": true,'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/web_engine_framework",'
+        '  "shard": "web_tests",'
+        '  "subshards": ['
+        '    "0",'
+        '    "1",'
+        '    "2",'
+        '    "3",'
+        '    "4",'
+        '    "5",'
+        '    "6",'
+        '    "7_last"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux analyze"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "analyze",'
+        '  "validation_name": "Analyze"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux android views"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -108620,6 +112457,6384 @@
       }
     }
     builders {
+      name: "Linux beta Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Android Debug Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": true,'
+        '  "build_android_jit_release": true,'
+        '  "build_android_vulkan": true,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Arm Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_arm",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Benchmarks (no-upload)"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_metrics",'
+        '  "upload_metrics": false,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": true,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta analyze"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "analyze",'
+        '  "validation_name": "Analyze"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta build_tests_1_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta build_tests_2_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta ci_yaml flutter roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta clang-tidy"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_lint",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta docs_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "dashing"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "firebase_project": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "release_ref": "",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "docs",'
+        '  "validation_name": "Docs"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta firebase_abstract_method_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "abstract_method_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta firebase_android_embedding_v2_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "android_embedding_v2_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta firebase_release_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "release_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta flutter_plugins"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "flutter_plugins",'
+        '  "subshard": "analyze",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta fuchsia_precache"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "fuchsia_precache",'
+        '  "validation_name": "Fuchsia precache"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta gradle_desugar_classes_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_desugar_classes_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta gradle_java8_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_java8_compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta gradle_plugin_light_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta technical_debt__cost"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "technical_debt__cost",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta tool_integration_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta tool_integration_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta tool_integration_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta tool_integration_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_benchmarks_html"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab"'
+        '  ],'
+        '  "task_name": "web_benchmarks_html",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_canvaskit_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_long_running_tests_1_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "1_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_long_running_tests_2_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "2_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_long_running_tests_3_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "3_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_long_running_tests_4_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "4_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_long_running_tests_5_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "5_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux beta web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux build_tests_1_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux build_tests_2_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux ci_yaml engine roller"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "cores:8"
@@ -108705,6 +118920,410 @@
       }
     }
     builders {
+      name: "Linux ci_yaml flutter roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux ci_yaml packages roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "fuchsia_ctl_version": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "packages",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux ci_yaml plugins roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "main",'
+        '  "git_repo": "plugins",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux ci_yaml roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "dart_pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux clang-tidy"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "cores:32"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "cores": 32,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_lint",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux deferred components"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -108795,6 +119414,7412 @@
       }
     }
     builders {
+      name: "Linux dev Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Android Debug Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": true,'
+        '  "build_android_jit_release": true,'
+        '  "build_android_vulkan": true,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Arm Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_arm",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Benchmarks (no-upload)"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_metrics",'
+        '  "upload_metrics": false,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Framework Smoke Tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/framework_smoke",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev Web Framework tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "framework": true,'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/web_engine_framework",'
+        '  "shard": "web_tests",'
+        '  "subshards": ['
+        '    "0",'
+        '    "1",'
+        '    "2",'
+        '    "3",'
+        '    "4",'
+        '    "5",'
+        '    "6",'
+        '    "7_last"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev analyze"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "analyze",'
+        '  "validation_name": "Analyze"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev android views"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "android_virtual_device",'
+        '      "version": "31"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/android_views",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev build_tests_1_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev build_tests_2_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev ci_yaml flutter roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev docs_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "dashing"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "firebase_project": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "release_ref": "",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "docs",'
+        '  "validation_name": "Docs"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev firebase_abstract_method_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "abstract_method_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev firebase_android_embedding_v2_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "android_embedding_v2_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev firebase_release_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "release_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev fuchsia_precache"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "fuchsia_precache",'
+        '  "validation_name": "Fuchsia precache"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev gradle_desugar_classes_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_desugar_classes_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev gradle_java8_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_java8_compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev gradle_plugin_light_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev technical_debt__cost"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "technical_debt__cost",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev tool_integration_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev tool_integration_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev tool_integration_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev tool_integration_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_benchmarks_canvaskit"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "web_benchmarks_canvaskit",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_benchmarks_html"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab"'
+        '  ],'
+        '  "task_name": "web_benchmarks_html",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_long_running_tests_1_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "1_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_long_running_tests_2_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "2_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_long_running_tests_3_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "3_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_long_running_tests_4_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "4_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_long_running_tests_5_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "5_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux dev web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux device_doctor"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "cocoon/device_doctor",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "dart_pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux docs_publish"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "dashing"'
+        '    },'
+        '    {'
+        '      "dependency": "firebase"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "firebase_project": "master-docs-flutter-dev",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "release_ref": "refs/heads/master",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "docs",'
+        '  "validation_name": "Docs"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux docs_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "dashing"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "firebase_project": "",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "release_ref": "",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "docs",'
+        '  "validation_name": "Docs"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux firebase_abstract_method_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "abstract_method_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux firebase_android_embedding_v2_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "android_embedding_v2_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux firebase_release_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "release_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux flutter_plugins"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "flutter_plugins",'
+        '  "subshard": "analyze",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_ctl"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "fuchsia_ctl_version": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "packages",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "fuchsia_ctl",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_f5 Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "flutter-2.5-candidate.5"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_fuchsia": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "fuchsia_f5",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_f5 Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "flutter-2.5-candidate.5"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_fuchsia": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "fuchsia_f5",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_f6 Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "flutter-2.5-candidate.5"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "fuchsia_f6",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_f6 Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "flutter-2.5-candidate.5"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "fuchsia_f6",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_f7 Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "flutter-2.5-candidate.5"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "fuchsia_f7",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_f7 Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "flutter-2.5-candidate.5"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "fuchsia_f7",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux fuchsia_precache"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "fuchsia_precache",'
+        '  "validation_name": "Fuchsia precache"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux gradle_desugar_classes_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_desugar_classes_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux gradle_java8_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_java8_compile_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux gradle_plugin_light_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux linux_host_engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "cores:8"
@@ -108882,6 +126907,7515 @@
       }
     }
     builders {
+      name: "Linux module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux skp_generator"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "skp_generator",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Android Debug Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": true,'
+        '  "build_android_jit_release": true,'
+        '  "build_android_vulkan": true,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Arm Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_arm",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Benchmarks (no-upload)"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine/engine_metrics",'
+        '  "upload_metrics": false,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Fuchsia"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Fuchsia FEMU"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": true,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "fuchsia_ctl_version": "version:0.0.27",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "femu_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    },'
+        '    {'
+        '      "dependency": "gradle_cache"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Linux",'
+        '  "recipe": "web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_linux_engine"
+        path: "builder"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable analyze"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "analyze",'
+        '  "validation_name": "Analyze"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable android views"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "android_virtual_device",'
+        '      "version": "31"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/android_views",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable build_tests_1_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable build_tests_2_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_2",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable ci_yaml flutter roller"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/ci_yaml",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable deferred components"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "android_virtual_device",'
+        '      "version": "31"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/deferred_components",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable docs_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "dashing"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "firebase_project": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "release_ref": "",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "docs",'
+        '  "validation_name": "Docs"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable firebase_abstract_method_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "abstract_method_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable firebase_android_embedding_v2_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "android_embedding_v2_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable firebase_release_smoke_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "firebaselab/firebaselab",'
+        '  "tags": ['
+        '    "firebaselab"'
+        '  ],'
+        '  "task_name": "release_smoke_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "cmake"'
+        '    },'
+        '    {'
+        '      "dependency": "ninja"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable fuchsia_precache"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "fuchsia_precache",'
+        '  "validation_name": "Fuchsia precache"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable gradle_desugar_classes_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_desugar_classes_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable gradle_java8_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_java8_compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable gradle_plugin_light_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable technical_debt__cost"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "technical_debt__cost",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable tool_integration_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable tool_integration_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable tool_integration_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable tool_integration_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
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+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
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+        path: "java"
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+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_benchmarks_canvaskit"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "web_benchmarks_canvaskit",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_benchmarks_html"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab"'
+        '  ],'
+        '  "task_name": "web_benchmarks_html",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
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+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    "emulate_gce": true'
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+        '  "$recipe_engine/isolated": {'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
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+        '  "dependencies": ['
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+        '      "version": "version:31v8"'
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+        '    {'
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+        '    {'
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+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+        path: "java"
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+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
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+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
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+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
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+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
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+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_canvaskit_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
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+        '    {'
+        '      "dependency": "chrome_and_driver"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
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+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_long_running_tests_1_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    {'
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+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "1_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
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+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_long_running_tests_2_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "2_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_long_running_tests_3_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "3_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_long_running_tests_4_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "4_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_long_running_tests_5_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "5_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux stable web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux technical_debt__cost"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "technical_debt__cost",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux test_ownership"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "infra/test_ownership",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux tool_integration_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux tool_integration_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux tool_integration_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux tool_integration_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "clang"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux web_benchmarks_canvaskit"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -108978,6 +134512,2312 @@
       }
     }
     builders {
+      name: "Linux web_benchmarks_html"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab"'
+        '  ],'
+        '  "task_name": "web_benchmarks_html",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_canvaskit_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_canvaskit_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_long_running_tests_1_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "1_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_long_running_tests_2_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "2_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_long_running_tests_3_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "3_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_long_running_tests_4_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "4_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_long_running_tests_5_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_long_running_tests",'
+        '  "subshard": "5_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_0"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 0,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_1"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 1,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_2"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 2,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 3,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 4,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 5,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": 6,'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tests_7_last"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tests",'
+        '  "subshard": "7_last",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android analyzer_benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "analyzer_benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android android_choreographer_do_frame_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -109074,6 +136914,102 @@
       }
     }
     builders {
+      name: "Linux_android android_defines_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_defines_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android android_lifecycles_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -109170,6 +137106,198 @@
       }
     }
     builders {
+      name: "Linux_android android_obfuscate_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_obfuscate_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android android_picture_cache_complexity_scoring_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_picture_cache_complexity_scoring_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android android_semantics_integration_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -109266,6 +137394,9048 @@
       }
     }
     builders {
+      name: "Linux_android android_stack_size_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_stack_size_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android android_view_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_view_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android animated_image_gc_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_image_gc_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android animated_placeholder_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_placeholder_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android backdrop_filter_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android backdrop_filter_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android basic_material_app_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "basic_material_app_android__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta analyzer_benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "analyzer_benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta android_defines_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_defines_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta android_obfuscate_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_obfuscate_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta android_picture_cache_complexity_scoring_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_picture_cache_complexity_scoring_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta android_stack_size_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_stack_size_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta android_view_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_view_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta animated_image_gc_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_image_gc_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta animated_placeholder_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_placeholder_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta backdrop_filter_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta backdrop_filter_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta basic_material_app_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "basic_material_app_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta channels_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "channels_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta color_filter_and_fade_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta color_filter_and_fade_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta complex_layout_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta complex_layout_android__scroll_smoothness"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__scroll_smoothness",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta complex_layout_scroll_perf__devtools_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__devtools_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta complex_layout_scroll_perf__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta complex_layout_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta complex_layout_semantics_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_semantics_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta cubic_bezier_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta cubic_bezier_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta cubic_bezier_perf_sksl_warmup__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta cubic_bezier_perf_sksl_warmup__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta cull_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
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+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta cull_opacity_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta devtools_profile_start_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "devtools_profile_start_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta drive_perf_debug_warning"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "drive_perf_debug_warning",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta embedded_android_views_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "embedded_android_views_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta external_ui_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "external_ui_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta fading_child_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fading_child_animation_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta fast_scroll_heavy_gridview__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_heavy_gridview__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta fast_scroll_large_images__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_large_images__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flavors_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flavors_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_engine_group_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_engine_group_performance",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery__back_button_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__back_button_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery__image_cache_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__image_cache_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery__memory_nav"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__memory_nav",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery__start_up_delayed"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__start_up_delayed",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery_v2_chrome_run_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_chrome_run_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_gallery_v2_web_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_web_compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_test_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_test_performance",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta flutter_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_view__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta frame_policy_delay_test_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "frame_policy_delay_test_android",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta fullscreen_textfield_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta fullscreen_textfield_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta fullscreen_textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta hello_world__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hello_world__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta home_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "home_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta hot_mode_dev_cycle_linux__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_linux__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta hybrid_android_views_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hybrid_android_views_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta image_list_jit_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_jit_reported_duration",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta image_list_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_reported_duration",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta imagefiltered_transform_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "imagefiltered_transform_animation_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta integration_ui_driver"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_driver",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta integration_ui_keyboard_resize"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_keyboard_resize",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta integration_ui_screenshot"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_screenshot",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta integration_ui_textfield"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_textfield",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta large_image_changer_perf_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_android",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta linux_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "linux_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta multi_widget_construction_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "multi_widget_construction_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta new_gallery__crane_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__crane_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta new_gallery__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__transition_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_col_of_alpha_savelayer_rows_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_col_of_alpha_savelayer_rows_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_col_of_rows_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_col_of_rows_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_fade_transition_text_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_fade_transition_text_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_grid_of_alpha_savelayers_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_grid_of_alpha_savelayers_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_grid_of_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_grid_of_opacity_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_one_rect_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_one_rect_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta opacity_peephole_opacity_of_grid_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_opacity_of_grid_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta picture_cache_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta picture_cache_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta platform_channel_sample_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta platform_channels_benchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta platform_interaction_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_interaction_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta platform_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_view__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta platform_views_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta routing_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "routing_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta service_extensions_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "service_extensions_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta textfield_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta tiles_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android beta web_size__compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "web_size__compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android channels_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "channels_integration_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android color_filter_and_fade_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android color_filter_and_fade_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android color_filter_cache_perf__e2e_summary"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -109460,6 +146630,6312 @@
       }
     }
     builders {
+      name: "Linux_android complex_layout_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android complex_layout_android__scroll_smoothness"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__scroll_smoothness",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android complex_layout_scroll_perf__devtools_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__devtools_memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android complex_layout_scroll_perf__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android complex_layout_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android complex_layout_semantics_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_semantics_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android cubic_bezier_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android cubic_bezier_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android cubic_bezier_perf_sksl_warmup__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android cubic_bezier_perf_sksl_warmup__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android cull_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android cull_opacity_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev analyzer_benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "analyzer_benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev android_defines_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_defines_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev android_obfuscate_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_obfuscate_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev android_stack_size_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_stack_size_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev android_view_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_view_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev animated_image_gc_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_image_gc_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev animated_placeholder_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_placeholder_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev backdrop_filter_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev basic_material_app_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "basic_material_app_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev color_filter_and_fade_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev complex_layout_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev complex_layout_android__scroll_smoothness"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__scroll_smoothness",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev complex_layout_scroll_perf__devtools_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__devtools_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev complex_layout_semantics_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_semantics_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev cubic_bezier_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev cubic_bezier_perf_sksl_warmup__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev cull_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev devtools_profile_start_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "devtools_profile_start_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev fast_scroll_heavy_gridview__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_heavy_gridview__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_engine_group_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_engine_group_performance",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_gallery__back_button_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__back_button_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_gallery__memory_nav"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__memory_nav",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_gallery_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_gallery_v2_chrome_run_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_chrome_run_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_gallery_v2_web_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_web_compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev flutter_test_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_test_performance",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev frame_policy_delay_test_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "frame_policy_delay_test_android",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev hot_mode_dev_cycle_linux__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_linux__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev image_list_jit_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_jit_reported_duration",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev image_list_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_reported_duration",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev large_image_changer_perf_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_android",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev linux_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "linux_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev multi_widget_construction_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "multi_widget_construction_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev new_gallery__crane_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__crane_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev picture_cache_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev platform_channels_benchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev platform_views_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev routing_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "routing_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev textfield_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android dev web_size__compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "web_size__compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android devtools_profile_start_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "devtools_profile_start_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android drive_perf_debug_warning"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "drive_perf_debug_warning",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android embedded_android_views_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "embedded_android_views_integration_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android external_ui_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "external_ui_integration_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android fading_child_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fading_child_animation_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android fast_scroll_heavy_gridview__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_heavy_gridview__memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android fast_scroll_large_images__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_large_images__memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flavors_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flavors_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_engine_group_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_engine_group_performance",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_gallery__back_button_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__back_button_memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_gallery__image_cache_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__image_cache_memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_gallery__memory_nav"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__memory_nav",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_gallery__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_gallery__start_up_delayed"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__start_up_delayed",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android flutter_gallery__transition_perf"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -109828,6 +153304,102 @@
       }
     }
     builders {
+      name: "Linux_android flutter_gallery_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_android__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android flutter_gallery_sksl_warmup__transition_perf"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -110012,6 +153584,11839 @@
       }
     }
     builders {
+      name: "Linux_android flutter_gallery_v2_chrome_run_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_chrome_run_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_gallery_v2_web_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_web_compile_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_test_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_test_performance",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android flutter_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_view__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android frame_policy_delay_test_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "frame_policy_delay_test_android",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android fullscreen_textfield_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android fullscreen_textfield_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android fullscreen_textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android hello_world__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hello_world__memory",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android home_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "home_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android hot_mode_dev_cycle_linux__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_linux__benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android hybrid_android_views_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hybrid_android_views_integration_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android image_list_jit_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_jit_reported_duration",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android image_list_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_reported_duration",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android imagefiltered_transform_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "imagefiltered_transform_animation_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android integration_ui_driver"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_driver",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android integration_ui_keyboard_resize"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_keyboard_resize",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android integration_ui_screenshot"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_screenshot",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android integration_ui_textfield"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_textfield",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android large_image_changer_perf_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_android",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android linux_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "linux_chrome_dev_mode",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android multi_widget_construction_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "multi_widget_construction_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android new_gallery__crane_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__crane_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android new_gallery__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__transition_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_col_of_alpha_savelayer_rows_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_col_of_alpha_savelayer_rows_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_col_of_rows_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_col_of_rows_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_fade_transition_text_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_fade_transition_text_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_grid_of_alpha_savelayers_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_grid_of_alpha_savelayers_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_grid_of_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_grid_of_opacity_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_one_rect_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_one_rect_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android opacity_peephole_opacity_of_grid_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_opacity_of_grid_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android picture_cache_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android picture_cache_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android platform_channel_sample_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android platform_channels_benchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android platform_interaction_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_interaction_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android platform_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_view__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android platform_views_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android routing_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "routing_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android service_extensions_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "service_extensions_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable analyzer_benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "analyzer_benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable android_defines_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_defines_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable android_obfuscate_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_obfuscate_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable android_stack_size_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_stack_size_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable android_view_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "android_view_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable animated_image_gc_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_image_gc_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable animated_placeholder_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "animated_placeholder_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable backdrop_filter_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable backdrop_filter_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable basic_material_app_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "basic_material_app_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable channels_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "channels_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable color_filter_and_fade_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable color_filter_and_fade_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout_android__scroll_smoothness"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_android__scroll_smoothness",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout_scroll_perf__devtools_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__devtools_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout_scroll_perf__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable complex_layout_semantics_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "complex_layout_semantics_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable cubic_bezier_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable cubic_bezier_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable cubic_bezier_perf_sksl_warmup__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable cubic_bezier_perf_sksl_warmup__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf_sksl_warmup__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable cull_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable cull_opacity_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable devtools_profile_start_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "devtools_profile_start_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable drive_perf_debug_warning"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "drive_perf_debug_warning",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable embedded_android_views_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "embedded_android_views_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable external_ui_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "external_ui_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable fading_child_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fading_child_animation_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable fast_scroll_heavy_gridview__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_heavy_gridview__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable fast_scroll_large_images__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fast_scroll_large_images__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flavors_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flavors_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_engine_group_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_engine_group_performance",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery__image_cache_memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__image_cache_memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery__memory_nav"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__memory_nav",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery__start_up_delayed"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery__start_up_delayed",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery_v2_chrome_run_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_chrome_run_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_gallery_v2_web_compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_gallery_v2_web_compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_test_performance"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_test_performance",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable flutter_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "flutter_view__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable frame_policy_delay_test_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "frame_policy_delay_test_android",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable fullscreen_textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable hello_world__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hello_world__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable home_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "home_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable hot_mode_dev_cycle_linux__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_linux__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable hybrid_android_views_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "hybrid_android_views_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable image_list_jit_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_jit_reported_duration",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable image_list_reported_duration"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "image_list_reported_duration",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable imagefiltered_transform_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "imagefiltered_transform_animation_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable integration_ui_driver"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_driver",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable integration_ui_keyboard_resize"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_keyboard_resize",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable integration_ui_screenshot"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_screenshot",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable integration_ui_textfield"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "integration_ui_textfield",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable large_image_changer_perf_android"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_android",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable linux_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "linux_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable multi_widget_construction_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "multi_widget_construction_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable new_gallery__crane_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__crane_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable new_gallery__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "new_gallery__transition_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable opacity_peephole_col_of_rows_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_col_of_rows_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable opacity_peephole_fade_transition_text_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_fade_transition_text_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable opacity_peephole_grid_of_opacity_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_grid_of_opacity_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable opacity_peephole_one_rect_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_one_rect_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable opacity_peephole_opacity_of_grid_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "opacity_peephole_opacity_of_grid_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable picture_cache_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable picture_cache_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable platform_channel_sample_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable platform_channels_benchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable platform_interaction_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_interaction_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable platform_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_view__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable platform_views_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable routing_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "routing_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable service_extensions_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "service_extensions_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable textfield_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__e2e_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable tiles_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android stable web_size__compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "web_size__compile_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android textfield_perf__e2e_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__e2e_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "textfield_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android tiles_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_android web_size__compile_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux"'
+        '  ],'
+        '  "task_name": "web_size__compile_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Linux_android_staging android_obfuscate_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -110288,6 +165693,1948 @@
       }
     }
     builders {
+      name: "Linux_samsung_s10 backdrop_filter_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta backdrop_filter_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta complex_layout_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta cubic_bezier_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta cull_opacity_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta imagefiltered_transform_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "imagefiltered_transform_animation_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta new_gallery__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "new_gallery__transition_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta picture_cache_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta platform_views_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 beta textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 complex_layout_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 cubic_bezier_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "cubic_bezier_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 cull_opacity_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "cull_opacity_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 imagefiltered_transform_animation_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "imagefiltered_transform_animation_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 new_gallery__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "new_gallery__transition_perf",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 picture_cache_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 platform_views_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Linux_samsung_s10 textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:R"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "curl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "R",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Linux",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "linux",'
+        '    "samsung",'
+        '    "s10"'
+        '  ],'
+        '  "task_name": "textfield_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_linux_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.14.1",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.14.1",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac Staging Engine Drone"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -110346,6 +167693,9904 @@
       }
     }
     builders {
+      name: "Mac Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.14.1",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta build_ios_framework_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_ios_framework_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
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+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
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+        path: "flutter sdk"
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+        name: "gradle"
+        path: "gradle"
+      }
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+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta build_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
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+        path: "builder"
+      }
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+        path: "chrome"
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+      caches {
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+        path: "flutter sdk"
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+        path: "java"
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+      caches {
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+        path: "osx_sdk"
+      }
+      caches {
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta build_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/osx_sdk": {'
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+        '  },'
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
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+        '  "tags": ['
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+      }
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta build_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    {'
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+        '    {'
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+        '  "git_branch": "beta",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
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+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+        '}'
+      priority: 30
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+      expiration_secs: 86400
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+      caches {
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+        path: ".pub-cache"
+      }
+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta build_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
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+        '    {'
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+        '    {'
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+        '    {'
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+        '    {'
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+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
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+        '    "shard"'
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
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+        path: "java"
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+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
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+      caches {
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "$recipe_engine/swarming": {'
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+        '  },'
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+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
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+        '      "dependency": "open_jdk",'
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+        '  "ios_profile": false,'
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+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine_lint",'
+        '  "upload_packages": true,'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
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+        '  "dependencies": [],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
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+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
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+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+        '  "validation_name": "Customer testing",'
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
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+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        value: 100
+      }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
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+        '    "hostonly"'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": true,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta iOS Engine Release"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "beta",'
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+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": true,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
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+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta module_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
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+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta native_ui_tests_macos"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "native_ui_tests_macos",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta plugin_lint_mac"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_lint_mac",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta plugin_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta tool_integration_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta tool_integration_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta tool_integration_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta tool_integration_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta verify_binaries_codesigned"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "verify_binaries_codesigned",'
+        '  "validation_name": "Verify binaries codesigned",'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac beta web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac build_ios_framework_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_ios_framework_module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac build_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac build_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac build_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac build_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac clang-tidy"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "engine/engine_lint",'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
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+      dimensions: "os:Mac-12"
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+        cmd: "luciexe"
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
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+      dimensions: "device_type:none"
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+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev build_ios_framework_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_ios_framework_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev build_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev build_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev build_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev build_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
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+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing",'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
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+      }
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
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+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
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+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev dart_plugin_registry_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
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+        '  "xcode": "12c33"'
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+      priority: 30
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+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
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+        '  "upload_packages": true,'
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+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+      }
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+        path: "builder"
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+        path: "chrome"
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+        path: ".pub-cache"
+      }
+      caches {
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+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "$flutter/osx_sdk": {'
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+        '  "$recipe_engine/swarming": {'
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+        '    {'
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
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+        '  "tags": ['
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+        path: ".pub-cache"
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+      caches {
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
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+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
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+        '  "tags": ['
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+        '    "hostonly",'
+        '    "shard"'
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+        '  "xcode": "12c33"'
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+        path: "android"
+      }
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+        path: ".pub-cache"
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+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
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+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '    {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
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+        '  "upload_packages": true,'
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+        path: ".pub-cache"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
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+        value: 100
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+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '    {'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
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+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
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+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
+        '  "bringup": false,'
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
+      }
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
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+        path: "java"
+      }
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev iOS Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12a7209"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  "$recipe_engine/isolated": {'
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+        '  },'
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+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "build_android_debug": false,'
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+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
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+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
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+        '  "ios_debug": true,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
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+        '  "xcode": "12a7209"'
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+        path: "cocoapods"
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+        path: "osx_sdk"
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+      caches {
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+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev iOS Engine Profile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12a7209"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
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+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
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+        '  "goma_jobs": "200",'
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+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12a7209"'
+        '}'
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+      expiration_secs: 86400
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+      caches {
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+        path: "cocoapods"
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+      caches {
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+        path: "osx_sdk"
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+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev iOS Engine Release"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  "$recipe_engine/isolated": {'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
+        '  "bringup": false,'
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+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
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+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
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+        '      "version": "version:1.8.0u202-b08"'
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+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
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+        '  "ios_debug": false,'
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+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12a7209"'
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+      expiration_secs: 86400
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+        path: "cocoapods"
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "clobber": false,'
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    {'
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+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
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+        '  "git_branch": "dev",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
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+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+        path: "gradle"
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+      caches {
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+        path: "java"
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
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+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    {'
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+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
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+        '    {'
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+        '  "git_branch": "dev",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
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+      expiration_secs: 86400
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+        '  "$fuchsia/goma": {'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
+        '  "bringup": false,'
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
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+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev module_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev plugin_lint_mac"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_lint_mac",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev plugin_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev tool_integration_tests_1_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev tool_integration_tests_2_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
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+        '  },'
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
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+        '  "xcode": "12c33"'
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+      }
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+        path: "builder"
+      }
+      caches {
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+        path: "chrome"
+      }
+      caches {
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+        path: "flutter sdk"
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+      caches {
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+        path: "java"
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+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev tool_integration_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
+        '  "add_recipes_cq": true,'
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+        '  "dependencies": ['
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+        '    {'
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+        '      "version": "version:84"'
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+        '    {'
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+        '    {'
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+        '    {'
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+        '    {'
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+        '  "git_branch": "dev",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
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+        path: "java"
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+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac dev tool_integration_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
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+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '      "version": "version:84"'
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+        '    {'
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+        '    },'
+        '    {'
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+        '    {'
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+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
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+        '  "git_branch": "dev",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
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+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
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+      priority: 30
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+      expiration_secs: 86400
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
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+      caches {
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+        path: "flutter sdk"
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+        path: "java"
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+      caches {
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+        path: "osx_sdk"
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+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '  "git_branch": "dev",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
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+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
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+        '  "upload_packages": true,'
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+        '  "xcode": "12c33"'
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+      expiration_secs: 86400
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
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+        '  "tags": ['
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
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+        '  "use_cas": true,'
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+        '  "validation_name": "Verify binaries codesigned",'
+        '  "xcode": "12c33"'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
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+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac device_doctor"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "cocoon/device_doctor",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "dependencies": ['
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+        '    }'
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+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
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+        '  "dependencies": ['
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+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
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+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      priority: 30
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+      expiration_secs: 86400
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+        name: "openjdk"
+        path: "java"
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+        path: "osx_sdk"
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+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "dependencies": ['
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+        '  "git_branch": "master",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
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+        path: "chrome"
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+        path: "osx_sdk"
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+        path: ".pub-cache"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
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+        '      "version": "version:31v8"'
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+        '    {'
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+        '    {'
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+        '    {'
+        '      "dependency": "gems"'
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+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+        path: "builder"
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+        name: "chrome_and_driver_96"
+        path: "chrome"
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+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
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+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
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+        '    {'
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+        '    {'
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+        '    },'
+        '    {'
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+        '  "git_branch": "master",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
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+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+        path: "chrome"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+    builders {
+      name: "Mac iOS Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": true,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.14.1",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac iOS Engine Profile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": true,'
+        '  "ios_release": false,'
+        '  "jazzy_version": "0.14.1",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac iOS Engine Release"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": true,'
+        '  "jazzy_version": "0.14.1",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac mac_ios_engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -110626,6 +177871,1003 @@
       }
     }
     builders {
+      name: "Mac module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac module_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac native_ui_tests_macos"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "native_ui_tests_macos",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac plugin_lint_mac"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_lint_mac",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac plugin_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac run_release_test_macos"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -110727,6 +178969,10620 @@
       }
     }
     builders {
+      name: "Mac stable Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12a7209"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12a7209"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
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+        path: "osx_sdk"
+      }
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+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
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+      properties:
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+        '  "git_branch": "stable",'
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+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
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+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+      execution_timeout_secs: 13500
+      expiration_secs: 86400
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+        path: "builder"
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+        path: "cocoapods"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
+      name: "Mac stable Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "engine_unopt",'
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+        path: "cocoapods"
+      }
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+        path: "osx_sdk"
+      }
+      caches {
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+        path: "java"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
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+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
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+        '    "server": "https://chromium-swarm.appspot.com"'
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+        '    },'
+        '    {'
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+        '      "version": "version:1.8.0u202-b08"'
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+        '  "gcs_goldens_bucket": "flutter_logs",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "web_engine",'
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+        path: "osx_sdk"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '    {'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
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+    }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '      "version": "version:29.0"'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
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+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_4",'
+        '  "tags": ['
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+        '  "use_cas": true,'
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
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+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
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+      properties:
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
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+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable build_tests_3_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
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+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable build_tests_4_4"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "4_4",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
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+        '  "dependencies": [],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing",'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable dart_plugin_registry_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "dart_plugin_registry_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+      caches {
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+        path: "java"
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "goldctl"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
+        name: "openjdk"
+        path: "java"
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+      caches {
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
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+        '  "$fuchsia/goma": {'
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+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
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+      }
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+        path: "builder"
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+        name: "chrome_and_driver"
+        path: "chrome"
+      }
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+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
+        name: "openjdk"
+        path: "java"
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
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+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
+      name: "Mac stable framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
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+        '    "shard"'
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      dimensions: "pool:luci.flutter.staging"
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "devicelab/devicelab_drone",'
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+        '    "hostonly"'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        cmd: "luciexe"
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+        cmd: "luciexe"
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+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12a7209"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": true,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": true,'
+        '  "jazzy_version": "0.9.5",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12a7209"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 16200
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_engine"
+        path: "builder"
+      }
+      caches {
+        name: "flutter_cocoapods"
+        path: "cocoapods"
+      }
+      caches {
+        name: "old_osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable module_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable native_ui_tests_macos"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "native_ui_tests_macos",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
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+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
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+        '  "upload_packages": true,'
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+      expiration_secs: 86400
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+        path: "gradle"
+      }
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+        name: "openjdk"
+        path: "java"
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable plugin_lint_mac"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
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+        '  "upload_packages": true,'
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+      }
+      caches {
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+        path: "chrome"
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+        path: "flutter sdk"
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+        path: "osx_sdk"
+      }
+      caches {
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac stable plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
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+        '    "server": "https://chromium-swarm.appspot.com"'
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+        '    {'
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+        '  "mac_model": "Macmini8,1",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
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+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
+      name: "Mac stable plugin_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
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+        '    "sdk_version": "12c33"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  "$recipe_engine/isolated": {'
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+        '  },'
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+        '    {'
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+        '    {'
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+        '  "git_branch": "stable",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
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+        '  "upload_packages": true,'
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+        path: "chrome"
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
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+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
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+        '  "tags": ['
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
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+        '  "recipe": "flutter/flutter_drone",'
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
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+      task_template_canary_percentage {}
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cmd: "luciexe"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
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+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
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+      properties:
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "mac_model:Macmini8,1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
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+      properties:
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_4",'
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+        '    "shard"'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+      dimensions: "device_type:none"
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+        cmd: "luciexe"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+    builders {
+      name: "Mac_android beta flutter_gallery_mac__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_gallery_mac__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android beta hello_world_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hello_world_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android beta hot_mode_dev_cycle__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android beta integration_test_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android beta integration_ui_frame_number"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_frame_number",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android beta microbenchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android beta run_release_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "run_release_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev android_semantics_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
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+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "android_semantics_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev backdrop_filter_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev channels_integration_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "channels_integration_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev color_filter_and_fade_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "color_filter_and_fade_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+        path: "java"
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+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  "$recipe_engine/isolated": {'
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+        '  "dependencies": ['
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+        '      "version": "11"'
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+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "complex_layout__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
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+        path: "java11"
+      }
+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '      "version": "11"'
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+        '    {'
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+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
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+        path: "gradle"
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+        path: "java11"
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+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev complex_layout_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    "emulate_gce": true'
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+        '  "$recipe_engine/isolated": {'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
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+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
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+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "complex_layout_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev cubic_bezier_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        '    "android",'
+        '    "mac"'
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+        '    "android",'
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+        '  "upload_packages": true,'
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+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "fast_scroll_large_images__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev flavors_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flavors_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev flutter_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_view__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev fullscreen_textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "fullscreen_textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev hello_world__memory"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hello_world__memory",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev hello_world_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hello_world_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev home_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "home_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev hot_mode_dev_cycle__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+      }
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
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+        path: "flutter sdk"
+      }
+      caches {
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+        path: "java"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hybrid_android_views_integration_test",'
+        '  "upload_packages": true,'
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+      expiration_secs: 86400
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+        path: "chrome"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      dimensions: "device_os:N"
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+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$fuchsia/goma": {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "imagefiltered_transform_animation_perf__timeline_summary",'
+        '  "upload_packages": true,'
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+      expiration_secs: 86400
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+      caches {
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+        path: "chrome"
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+      caches {
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '      "version": "version:84"'
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+        '    {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
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+        path: "java"
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+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '      "version": "version:84"'
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+        '    {'
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+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_driver",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
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+        path: "java"
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+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
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+        '    {'
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+        '      "version": "version:84"'
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+        '    {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_frame_number",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
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+        path: "java"
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+      caches {
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+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '      "version": "version:29.0"'
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+        '    {'
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+        '      "version": "version:84"'
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+        '    {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_keyboard_resize",'
+        '  "upload_packages": true,'
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+      expiration_secs: 86400
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
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+      caches {
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+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
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+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
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+        '  "$recipe_engine/swarming": {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_screenshot",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
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+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev integration_ui_textfield"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_textfield",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev microbenchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev new_gallery__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "new_gallery__transition_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev picture_cache_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "picture_cache_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev platform_channel_sample_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev platform_interaction_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_interaction_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev platform_view__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_view__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev service_extensions_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "service_extensions_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev smoke_catalina_start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "smoke_catalina_start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev textfield_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "textfield_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android dev tiles_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android flutter_gallery_mac__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_gallery_mac__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android hello_world_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hello_world_android__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android hot_mode_dev_cycle__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle__benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android integration_test_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android integration_ui_frame_number"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_frame_number",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android microbenchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android run_release_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:98.1"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "run_release_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android stable flutter_gallery_mac__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_gallery_mac__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android stable hello_world_android__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  },'
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+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
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+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
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+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hello_world_android__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android stable hot_mode_dev_cycle__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
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+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android stable integration_test_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android stable integration_ui_frame_number"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_frame_number",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_android stable microbenchmarks"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
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+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_android_staging drive_perf_debug_warning"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
@@ -112479,6 +191335,8416 @@
       }
     }
     builders {
+      name: "Mac_ios animation_with_microtasks_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "animation_with_microtasks_perf_ios__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+        name: "openjdk"
+        path: "java"
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+        path: "osx_sdk"
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+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios backdrop_filter_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "dependencies": ['
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+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
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+        '    },'
+        '    {'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf_ios__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
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+        path: "builder"
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+        path: "chrome"
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+        path: "flutter sdk"
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+        path: "gradle"
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+        path: "java"
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+        path: "osx_sdk"
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+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
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+        '    "sdk_version": "13a233"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
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+        '      "dependency": "xcode"'
+        '    },'
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+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "basic_material_app_ios__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      priority: 30
+      execution_timeout_secs: 10800
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+        path: "chrome"
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+        path: "gradle"
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+        path: "osx_sdk"
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+        path: ".pub-cache"
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+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+      name: "Mac_ios beta animation_with_microtasks_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "animation_with_microtasks_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+        cmd: "luciexe"
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+        path: "flutter sdk"
+      }
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+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta external_ui_integration_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "task_name": "external_ui_integration_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+      expiration_secs: 86400
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+        path: "chrome"
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+        path: "flutter sdk"
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+      }
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  "$recipe_engine/swarming": {'
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+        '    {'
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+        '    {'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
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+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flavors_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "builder"
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+        path: "chrome"
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+        path: ".pub-cache"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "$recipe_engine/swarming": {'
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+        '  "git_branch": "beta",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "task_name": "flutter_gallery_ios__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      priority: 30
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+        path: "builder"
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+        path: "chrome"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "task_name": "flutter_gallery_ios__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+        path: "chrome"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        cmd: "luciexe"
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "upload_packages": true,'
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+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
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+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    },'
+        '    {'
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+        '    }'
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+        '  "git_branch": "beta",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_driver",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
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+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta integration_ui_ios_frame_number"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    {'
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+        '    }'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
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+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_frame_number",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "builder"
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+        path: "chrome"
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+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    {'
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+        '  "git_branch": "beta",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "task_name": "integration_ui_ios_keyboard_resize",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
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+        value: 100
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "$recipe_engine/swarming": {'
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+        '    {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_screenshot",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
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+        path: "chrome"
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+        path: ".pub-cache"
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+      caches {
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
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+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
+      }
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_app_with_extensions_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      expiration_secs: 86400
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
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+        cmd: "luciexe"
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+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_content_validation_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+        path: "chrome"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+      swarming_host: "chromium-swarm.appspot.com"
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+        cmd: "luciexe"
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+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_defines_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta ios_platform_view_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_platform_view_tests",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta large_image_changer_perf_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta macos_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "macos_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta microbenchmarks_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta platform_channel_sample_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios beta platform_channel_sample_test_swift"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_swift",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
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+        '  "$fuchsia/goma": {'
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+        '    },'
+        '    {'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "chrome"
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+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    {'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_interaction_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  "$recipe_engine/swarming": {'
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+        '    },'
+        '    {'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_view_ios__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      priority: 30
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+        path: "chrome"
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+        path: ".pub-cache"
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+      caches {
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+    builders {
+      name: "Mac_ios beta platform_views_scroll_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '    },'
+        '    {'
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+        '    }'
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+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      priority: 30
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+        path: "chrome"
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+        path: ".pub-cache"
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+      caches {
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
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+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
+      }
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+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "simple_animation_perf_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        value: 100
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+        cmd: "luciexe"
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "ios",'
+        '    "mac"'
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+        '  "upload_packages": true,'
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "ios",'
+        '    "mac"'
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+        '  "task_name": "channels_integration_test_ios",'
+        '  "upload_metrics": true,'
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev flavors_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
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+        '  "git_branch": "dev",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flavors_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
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+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "builder"
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+      caches {
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+        path: "chrome"
+      }
+      caches {
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+        path: "flutter sdk"
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+        name: "gradle"
+        path: "gradle"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev flutter_gallery_ios__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_gallery_ios__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
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+        path: "builder"
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+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "task_name": "flutter_gallery_ios__start_up",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
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+        path: "chrome"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
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+    builders {
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+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cmd: "luciexe"
+      }
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+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "ios",'
+        '    "mac"'
+        '  ],'
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+        '  "upload_packages": true,'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
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+      }
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+      swarming_host: "chromium-swarm.appspot.com"
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+        cmd: "luciexe"
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+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
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+        '  "upload_packages": true,'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        cmd: "luciexe"
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
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+        '    "ios",'
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+        '  "upload_packages": true,'
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+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev integration_ui_ios_driver"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_driver",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
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+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev integration_ui_ios_frame_number"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_frame_number",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
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+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev integration_ui_ios_keyboard_resize"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_keyboard_resize",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "builder"
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+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+        path: "java"
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+        path: "osx_sdk"
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev integration_ui_ios_screenshot"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
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+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_screenshot",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "builder"
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+      caches {
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+        path: "chrome"
+      }
+      caches {
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+        path: "flutter sdk"
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+        path: "gradle"
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+        path: "java"
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+        path: "osx_sdk"
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
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+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
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+        '    }'
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+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_app_with_extensions_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "builder"
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+        path: "chrome"
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+      caches {
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+        path: "flutter sdk"
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+        path: ".pub-cache"
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+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev ios_content_validation_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
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+        '  "$fuchsia/goma": {'
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+        '  },'
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+        '    },'
+        '    {'
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+        '    }'
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+        '  "git_branch": "dev",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_content_validation_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
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+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "xcode_binary"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        key: "luci.recipes.use_python3"
+        value: 100
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
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+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
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+        '  "$fuchsia/goma": {'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_defines_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev ios_platform_view_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_platform_view_tests",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev large_image_changer_perf_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev macos_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "macos_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev microbenchmarks_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev native_ui_tests_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "native_ui_tests_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev new_gallery_ios__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "new_gallery_ios__transition_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev platform_channel_sample_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev platform_channel_sample_test_swift"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_swift",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev platform_channels_benchmarks_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev platform_interaction_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_interaction_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev platform_views_scroll_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev post_backdrop_filter_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "post_backdrop_filter_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev simple_animation_perf_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "simple_animation_perf_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev smoke_catalina_hot_mode_dev_cycle_ios__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "smoke_catalina_hot_mode_dev_cycle_ios__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios dev tiles_scroll_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-14.4.2"
+      dimensions: "os:Mac-10.15"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "12c33"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-14.4.2",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-10.15",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "12c33"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios external_ui_integration_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "external_ui_integration_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios flavors_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flavors_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios flutter_gallery__transition_perf_e2e_ios"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -112565,6 +199831,212 @@
       }
     }
     builders {
+      name: "Mac_ios flutter_gallery_ios__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_gallery_ios__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios flutter_gallery_ios__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "flutter_gallery_ios__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios flutter_gallery_ios__transition_perf"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -112840,6 +200312,109 @@
       }
     }
     builders {
+      name: "Mac_ios hello_world_ios__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hello_world_ios__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios hot_mode_dev_cycle_ios__benchmark"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -112943,6 +200518,624 @@
       }
     }
     builders {
+      name: "Mac_ios hot_mode_dev_cycle_macos_target__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_macos_target__benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios integration_test_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_test_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios integration_ui_ios_driver"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_driver",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios integration_ui_ios_frame_number"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_frame_number",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios integration_ui_ios_keyboard_resize"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_keyboard_resize",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios integration_ui_ios_screenshot"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "integration_ui_ios_screenshot",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
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+        name: "gradle"
+        path: "gradle"
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+        path: "java"
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+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios integration_ui_ios_textfield"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -113046,6 +201239,315 @@
       }
     }
     builders {
+      name: "Mac_ios ios_app_with_extensions_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_app_with_extensions_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios ios_content_validation_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_content_validation_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios ios_defines_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_defines_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios ios_picture_cache_complexity_scoring_perf__timeline_summary"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -113149,6 +201651,418 @@
       }
     }
     builders {
+      name: "Mac_ios ios_platform_view_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "ios_platform_view_tests",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios large_image_changer_perf_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios macos_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "macos_chrome_dev_mode",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios microbenchmarks_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios native_ui_tests_ios"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -113355,6 +202269,624 @@
       }
     }
     builders {
+      name: "Mac_ios platform_channel_sample_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios platform_channel_sample_test_swift"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_swift",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios platform_channels_benchmarks_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channels_benchmarks_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios platform_interaction_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_interaction_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios platform_view_ios__start_up"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_view_ios__start_up",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios platform_views_scroll_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_views_scroll_perf_ios__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios post_backdrop_filter_perf_ios__timeline_summary"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -113458,6 +202990,4305 @@
       }
     }
     builders {
+      name: "Mac_ios route_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "route_test_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios simple_animation_perf_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "simple_animation_perf_ios",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable animation_with_microtasks_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "animation_with_microtasks_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable backdrop_filter_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "backdrop_filter_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable basic_material_app_ios__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "basic_material_app_ios__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable channels_integration_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "channels_integration_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable complex_layout_ios__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
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+        '    "mac"'
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+        '  "task_name": "ios_platform_view_tests",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable large_image_changer_perf_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "large_image_changer_perf_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable macos_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "macos_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable microbenchmarks_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "microbenchmarks_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable native_ui_tests_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "native_ui_tests_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable new_gallery_ios__transition_perf"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "new_gallery_ios__transition_perf",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable platform_channel_sample_test_ios"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "platform_channel_sample_test_ios",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
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+      caches {
+        name: "openjdk"
+        path: "java"
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+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios stable platform_channel_sample_test_swift"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
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+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
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+    }
+    builders {
+      name: "Mac_ios stable tiles_scroll_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12.0"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12.0",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf_ios__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Mac_ios tiles_scroll_perf_ios__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:iOS-15.1"
+      dimensions: "os:Mac-12"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$flutter/devicelab_osx_sdk": {'
+        '    "sdk_version": "13a233"'
+        '  },'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "xcode"'
+        '    },'
+        '    {'
+        '      "dependency": "gems"'
+        '    },'
+        '    {'
+        '      "dependency": "ios_signing"'
+        '    }'
+        '  ],'
+        '  "device_os": "iOS-15.1",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Mac-12",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "ios",'
+        '    "mac"'
+        '  ],'
+        '  "task_name": "tiles_scroll_perf_ios__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "xcode": "13a233"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "builder_mac_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "osx_sdk_13a233"
+        path: "osx_sdk"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "xcode_binary"
+        path: "xcode_binary"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Mac_ios_staging animation_with_microtasks_perf_ios__timeline_summary"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:iOS-15.1"
@@ -116720,6 +210551,161 @@
       }
     }
     builders {
+      name: "Windows Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows Staging Engine Drone"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -116770,6 +210756,7204 @@
       }
     }
     builders {
+      name: "Windows UWP Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine/engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine/engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "main",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine/web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
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+        cmd: "luciexe"
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+        cmd: "luciexe"
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+      dimensions: "pool:luci.flutter.staging"
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+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
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+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta build_tests_3_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta hot_mode_dev_cycle_win_target__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win_target__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_integration_tests_1_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_integration_tests_2_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_integration_tests_3_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_integration_tests_4_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_integration_tests_5_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "5_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_integration_tests_6_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "6_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows beta windows_home_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "windows_home_scroll_perf__timeline_summary",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows build_tests_1_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows build_tests_2_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows build_tests_3_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev UWP Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
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+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev build_tests_1_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev build_tests_2_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev build_tests_3_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev gradle_plugin_light_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev hot_mode_dev_cycle_win_target__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win_target__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_integration_tests_1_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_integration_tests_2_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_integration_tests_3_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_integration_tests_4_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_integration_tests_5_5"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "5_5",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows dev web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows device_doctor"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "git_branch": "main",'
+        '  "git_repo": "cocoon",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "cocoon/device_doctor",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows hot_mode_dev_cycle_win_target__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win_target__benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows local_tests master - packages"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "channel": "master",'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "main",'
+        '  "git_repo": "packages",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "packages/packages",'
+        '  "target_file": "windows_local_tests.yaml",'
+        '  "upload_packages": true,'
+        '  "version_file": "flutter_master.version"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows module_custom_host_app_name_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -116869,6 +218053,109 @@
       }
     }
     builders {
+      name: "Windows module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows module_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -116972,6 +218259,4740 @@
       }
     }
     builders {
+      name: "Windows plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows plugin_tools_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "channel": "master",'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "main",'
+        '  "git_repo": "plugins",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "plugins/plugins",'
+        '  "target_file": "plugin_tools_tests.yaml",'
+        '  "upload_packages": true,'
+        '  "version_file": "flutter_master.version"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable Android AOT Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "android_sdk_license": "\\n24333f8a63b6825ea9c5514f83c2829b004d1fee",'
+        '  "android_sdk_preview_license": "\\n84831b9409646a918e30573bab4c9c91346d8abd",'
+        '  "bringup": false,'
+        '  "build_android_aot": true,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable Host Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": true,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable UWP Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": true,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable Unopt"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "engine_unopt",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 13500
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable Web Engine"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "build_android_aot": false,'
+        '  "build_android_debug": false,'
+        '  "build_android_jit_release": false,'
+        '  "build_android_vulkan": false,'
+        '  "build_fuchsia": false,'
+        '  "build_host": false,'
+        '  "build_ios": false,'
+        '  "build_windows_uwp": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "version:1.8.0u202-b08"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "gcs_goldens_bucket": "flutter_logs",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "engine",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "ios_debug": false,'
+        '  "ios_profile": false,'
+        '  "ios_release": false,'
+        '  "mastername": "client.flutter",'
+        '  "no_bitcode": false,'
+        '  "os": "Windows-10",'
+        '  "recipe": "web_engine",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "builder_win_engine"
+        path: "builder"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable build_aar_module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "build_aar_module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable build_tests_1_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "1_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable build_tests_2_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "2_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable build_tests_3_3"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "build_tests",'
+        '  "subshard": "3_3",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable customer_testing"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true,'
+        '  "validation": "customer_testing",'
+        '  "validation_name": "Customer testing"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable framework_tests_libraries"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "libraries",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable framework_tests_misc"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "misc",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable framework_tests_widgets"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "framework_tests",'
+        '  "subshard": "widgets",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable gradle_plugin_bundle_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_bundle_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable gradle_plugin_fat_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_fat_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable gradle_plugin_light_apk_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "gradle_plugin_light_apk_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable hot_mode_dev_cycle_win_target__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win_target__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable module_custom_host_app_name_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_custom_host_app_name_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable module_host_with_custom_build_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_host_with_custom_build_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable module_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "module_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable plugin_dependencies_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_dependencies_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable plugin_test"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "plugin_test",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_integration_tests_1_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_integration_tests_2_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_integration_tests_3_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_integration_tests_4_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_integration_tests_5_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "5_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_integration_tests_6_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "6_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
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+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "general",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows stable web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_integration_tests_1_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
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+        '      "version": "version:96.2"'
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+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
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+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "1_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_integration_tests_2_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
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+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "2_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
+      }
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_integration_tests_3_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "3_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_integration_tests_4_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "4_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_integration_tests_5_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "5_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_integration_tests_6_6"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
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+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_integration_tests",'
+        '  "subshard": "6_6",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "test_timeout_secs": 2700,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
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+      expiration_secs: 86400
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+        path: "android"
+      }
+      caches {
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+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
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+      caches {
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+        path: "java"
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+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_tests_commands"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
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+        '  },'
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+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
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+        '      "version": "version:31v8"'
+        '    },'
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+        '    },'
+        '    {'
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+        '    }'
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+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
+        '  "subshard": "commands",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
+      }
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+        path: "builder"
+      }
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+        name: "chrome_and_driver_96"
+        path: "chrome"
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+        path: ".pub-cache"
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+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows tool_tests_general"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
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+        '    "emulate_gce": true'
+        '  },'
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+        '  },'
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+        '  },'
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+        '      "version": "version:31v8"'
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+        '    {'
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+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
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+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "tool_tests",'
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+        '  "tags": ['
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+        '    "hostonly",'
+        '    "shard"'
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+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
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+        path: "android"
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+        path: "builder"
+      }
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+        path: "chrome"
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+      caches {
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+        path: "java"
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "channel": "master",'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "main",'
+        '  "git_repo": "plugins",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "plugins/plugins",'
+        '  "target_file": "uwp_build_and_platform_tests.yaml",'
+        '  "upload_packages": true,'
+        '  "version_file": "flutter_master.version"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
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+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows web_tool_tests"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    },'
+        '    {'
+        '      "dependency": "goldctl"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
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+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "flutter/flutter_drone",'
+        '  "shard": "web_tool_tests",'
+        '  "subshard": "web",'
+        '  "tags": ['
+        '    "framework",'
+        '    "hostonly",'
+        '    "shard"'
+        '  ],'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
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+        path: "android"
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+        path: "builder"
+      }
+      caches {
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+        path: "chrome"
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+        path: "java"
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+        path: ".pub-cache"
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+      caches {
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+        path: "vsbuild"
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '  "$fuchsia/goma": {'
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+        '  "$recipe_engine/isolated": {'
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+        '    "server": "https://chromium-swarm.appspot.com"'
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+        '    {'
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+        '  "git_branch": "main",'
+        '  "git_repo": "plugins",'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "plugins/plugins",'
+        '  "target_file": "windows_build_and_platform_tests.yaml",'
+        '  "upload_packages": true,'
+        '  "version_file": "flutter_master.version"'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+        value: 100
+      }
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$fuchsia/goma": {'
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+        '  "recipe": "packages/packages",'
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+        '  "version_file": "flutter_master.version"'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
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+        '  "$fuchsia/goma": {'
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+        '  "recipe": "plugins/plugins",'
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+        '  "upload_packages": true'
+        '}'
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+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
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+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
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+        '  "$fuchsia/goma": {'
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+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "packages/packages",'
+        '  "target_file": "windows_build_and_platform_tests.yaml",'
+        '  "upload_packages": true'
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+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
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+    builders {
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+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
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+        cmd: "luciexe"
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+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "plugins/plugins",'
+        '  "target_file": "build_all_plugins.yaml",'
+        '  "upload_packages": true,'
+        '  "version_file": "flutter_master.version"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows windows-build_all_plugins stable"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "add_recipes_cq": true,'
+        '  "bringup": false,'
+        '  "channel": "stable",'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "main",'
+        '  "git_repo": "plugins",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows",'
+        '  "recipe": "plugins/plugins",'
+        '  "target_file": "build_all_plugins.yaml",'
+        '  "upload_packages": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 5400
+      expiration_secs: 86400
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows windows_android_aot_engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -117050,6 +223071,98 @@
       }
     }
     builders {
+      name: "Windows windows_home_scroll_perf__timeline_summary"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_type:none"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "vs_build",'
+        '      "version": "version:vs2019"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    }'
+        '  ],'
+        '  "device_type": "none",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "hostonly"'
+        '  ],'
+        '  "task_name": "windows_home_scroll_perf__timeline_summary",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_framework"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      caches {
+        name: "vsbuild"
+        path: "vsbuild"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows windows_host_engine"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_type:none"
@@ -117128,6 +223241,2789 @@
       }
     }
     builders {
+      name: "Windows_android basic_material_app_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "basic_material_app_win__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta basic_material_app_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "basic_material_app_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta channels_integration_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "channels_integration_test_win",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta complex_layout_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "complex_layout_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta flavors_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flavors_test_win",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta flutter_gallery_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flutter_gallery_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta hot_mode_dev_cycle_win__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android beta windows_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "beta",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "windows_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android channels_integration_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "channels_integration_test_win",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android complex_layout_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "complex_layout_win__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev basic_material_app_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "basic_material_app_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev channels_integration_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "channels_integration_test_win",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev complex_layout_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "complex_layout_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev flavors_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flavors_test_win",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev flutter_gallery_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flutter_gallery_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev hot_mode_dev_cycle_win__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android dev windows_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "dev",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "windows_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android flavors_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flavors_test_win",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android flutter_gallery_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flutter_gallery_win__compile",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android hot_mode_dev_cycle_win__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win__benchmark",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable basic_material_app_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "basic_material_app_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable channels_integration_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "channels_integration_test_win",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable complex_layout_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "open_jdk",'
+        '      "version": "11"'
+        '    },'
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "complex_layout_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java11"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable flavors_test_win"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flavors_test_win",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable flutter_gallery_win__compile"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "flutter_gallery_win__compile",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable hot_mode_dev_cycle_win__benchmark"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "hot_mode_dev_cycle_win__benchmark",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android stable windows_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/flutter-2.8-candidate.16"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:29.0"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:84"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "stable",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "windows_chrome_dev_mode",'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 86400
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
+      name: "Windows_android windows_chrome_dev_mode"
+      swarming_host: "chromium-swarm.appspot.com"
+      dimensions: "device_os:N"
+      dimensions: "os:Windows-10"
+      dimensions: "pool:luci.flutter.staging"
+      exe {
+        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
+        cipd_version: "refs/heads/master"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$fuchsia/goma": {'
+        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
+        '  },'
+        '  "$kitchen": {'
+        '    "emulate_gce": true'
+        '  },'
+        '  "$recipe_engine/isolated": {'
+        '    "server": "https://isolateserver.appspot.com"'
+        '  },'
+        '  "$recipe_engine/swarming": {'
+        '    "server": "https://chromium-swarm.appspot.com"'
+        '  },'
+        '  "bringup": false,'
+        '  "clobber": false,'
+        '  "dependencies": ['
+        '    {'
+        '      "dependency": "android_sdk",'
+        '      "version": "version:31v8"'
+        '    },'
+        '    {'
+        '      "dependency": "certs"'
+        '    },'
+        '    {'
+        '      "dependency": "chrome_and_driver",'
+        '      "version": "version:96.2"'
+        '    },'
+        '    {'
+        '      "dependency": "open_jdk"'
+        '    }'
+        '  ],'
+        '  "device_os": "N",'
+        '  "git_branch": "master",'
+        '  "git_repo": "flutter",'
+        '  "gold_tryjob": false,'
+        '  "goma_jobs": "200",'
+        '  "mastername": "client.flutter",'
+        '  "os": "Windows-10",'
+        '  "recipe": "devicelab/devicelab_drone",'
+        '  "tags": ['
+        '    "devicelab",'
+        '    "android",'
+        '    "windows"'
+        '  ],'
+        '  "task_name": "windows_chrome_dev_mode",'
+        '  "upload_metrics": true,'
+        '  "upload_packages": true,'
+        '  "use_cas": true'
+        '}'
+      priority: 30
+      execution_timeout_secs: 10800
+      expiration_secs: 7200
+      caches {
+        name: "android_sdk"
+        path: "android"
+      }
+      caches {
+        name: "builder_win_devicelab"
+        path: "builder"
+      }
+      caches {
+        name: "chrome_and_driver_96"
+        path: "chrome"
+      }
+      caches {
+        name: "flutter_sdk"
+        path: "flutter sdk"
+      }
+      caches {
+        name: "gradle"
+        path: "gradle"
+      }
+      caches {
+        name: "openjdk"
+        path: "java"
+      }
+      caches {
+        name: "pub_cache"
+        path: ".pub-cache"
+      }
+      build_numbers: YES
+      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
+      task_template_canary_percentage {}
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+    }
+    builders {
       name: "Windows_staging basic_material_app_win__compile"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "device_os:N"
diff --git a/config/generated/flutter/luci/luci-milo.cfg b/config/generated/flutter/luci/luci-milo.cfg
index 87bda33..5b13570 100644
--- a/config/generated/flutter/luci/luci-milo.cfg
+++ b/config/generated/flutter/luci/luci-milo.cfg
@@ -31,6 +31,31 @@
   repo_url: "https://flutter.googlesource.com/mirrors/cocoon"
   refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Cocoon"
+    category: "Linux"
+    short_name: "lc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux device_doctor"
+    category: "Linux"
+    short_name: "ldd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac device_doctor"
+    category: "Mac"
+    short_name: "mdd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows device_doctor"
+    category: "Windows"
+    short_name: "wdd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux ci_yaml roller"
+    category: "Linux"
+    short_name: "lcyr"
+  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
@@ -45,6 +70,21 @@
     short_name: "lc"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux device_doctor"
+    category: "Linux"
+    short_name: "ldd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Mac device_doctor"
+    category: "Mac"
+    short_name: "mdd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Windows device_doctor"
+    category: "Windows"
+    short_name: "wdd"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux ci_yaml roller"
     category: "Linux"
     short_name: "lcyr"
@@ -4942,26 +4982,4371 @@
   refs: "regexp:refs/heads/master"
   manifest_name: "REVISION"
   builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable analyze"
+    category: "Linux"
+    short_name: "lsa"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable build_aar_module_test"
+    category: "Linux"
+    short_name: "lsbam"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable build_tests_1_2"
+    category: "Linux"
+    short_name: "lsbt1"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable build_tests_2_2"
+    category: "Linux"
+    short_name: "lsbt2"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable ci_yaml flutter roller"
+    category: "Linux"
+    short_name: "lscyf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable customer_testing"
+    category: "Linux"
+    short_name: "lsct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable docs_test"
+    category: "Linux"
+    short_name: "lsdt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable firebase_abstract_method_smoke_test"
+    category: "Linux"
+    short_name: "lsfam"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable firebase_android_embedding_v2_smoke_test"
+    category: "Linux"
+    short_name: "lsfae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable firebase_release_smoke_test"
+    category: "Linux"
+    short_name: "lsfrs"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable framework_tests_libraries"
+    category: "Linux"
+    short_name: "lsftl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable framework_tests_misc"
+    category: "Linux"
+    short_name: "lsftm"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable framework_tests_widgets"
+    category: "Linux"
+    short_name: "lsftw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable fuchsia_precache"
+    category: "Linux"
+    short_name: "lsfp"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable gradle_desugar_classes_test"
+    category: "Linux"
+    short_name: "lsgdc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable gradle_java8_compile_test"
+    category: "Linux"
+    short_name: "lsgjc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable gradle_plugin_bundle_test"
+    category: "Linux"
+    short_name: "lsgpb"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable gradle_plugin_fat_apk_test"
+    category: "Linux"
+    short_name: "lsgpf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable gradle_plugin_light_apk_test"
+    category: "Linux"
+    short_name: "lsgpl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable module_custom_host_app_name_test"
+    category: "Linux"
+    short_name: "lsmch"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable module_host_with_custom_build_test"
+    category: "Linux"
+    short_name: "lsmhw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable module_test"
+    category: "Linux"
+    short_name: "lsmt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable plugin_dependencies_test"
+    category: "Linux"
+    short_name: "lspdt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable plugin_test"
+    category: "Linux"
+    short_name: "lspt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable technical_debt__cost"
+    category: "Linux"
+    short_name: "lstdc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable tool_integration_tests_1_4"
+    category: "Linux"
+    short_name: "lstit"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable tool_integration_tests_2_4"
+    category: "Linux"
+    short_name: "lstit"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable tool_integration_tests_3_4"
+    category: "Linux"
+    short_name: "lstit"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable tool_integration_tests_4_4"
+    category: "Linux"
+    short_name: "lstit"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable tool_tests_commands"
+    category: "Linux"
+    short_name: "lsttc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable tool_tests_general"
+    category: "Linux"
+    short_name: "lsttg"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_benchmarks_canvaskit"
+    category: "Linux"
+    short_name: "lswbc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_benchmarks_html"
+    category: "Linux"
+    short_name: "lswbh"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_long_running_tests_1_5"
+    category: "Linux"
+    short_name: "lswlr"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_long_running_tests_2_5"
+    category: "Linux"
+    short_name: "lswlr"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_long_running_tests_3_5"
+    category: "Linux"
+    short_name: "lswlr"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_long_running_tests_4_5"
+    category: "Linux"
+    short_name: "lswlr"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_long_running_tests_5_5"
+    category: "Linux"
+    short_name: "lswlr"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_0"
+    category: "Linux"
+    short_name: "lswt0"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_1"
+    category: "Linux"
+    short_name: "lswt1"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_2"
+    category: "Linux"
+    short_name: "lswt2"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_3"
+    category: "Linux"
+    short_name: "lswt3"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_4"
+    category: "Linux"
+    short_name: "lswt4"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_5"
+    category: "Linux"
+    short_name: "lswt5"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_6"
+    category: "Linux"
+    short_name: "lswt6"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tests_7_last"
+    category: "Linux"
+    short_name: "lswt7"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_0"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_1"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_2"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_3"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_4"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_5"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_6"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_canvaskit_tests_7_last"
+    category: "Linux"
+    short_name: "lswct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable web_tool_tests"
+    category: "Linux"
+    short_name: "lswtt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable analyzer_benchmark"
+    category: "Linux_android"
+    short_name: "lasab"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable android_defines_test"
+    category: "Linux_android"
+    short_name: "lasad"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable android_obfuscate_test"
+    category: "Linux_android"
+    short_name: "lasao"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable android_stack_size_test"
+    category: "Linux_android"
+    short_name: "lasas"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable android_view_scroll_perf__timeline_summary"
+    category: "Linux_android"
+    short_name: "lasav"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable animated_image_gc_perf"
+    category: "Linux_android"
+    short_name: "lasai"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable animated_placeholder_perf__e2e_summary"
+    category: "Linux_android"
+    short_name: "lasap"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable backdrop_filter_perf__e2e_summary"
+    category: "Linux_android"
+    short_name: "lasbf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable backdrop_filter_perf__timeline_summary"
+    category: "Linux_android"
+    short_name: "lasbf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable basic_material_app_android__compile"
+    category: "Linux_android"
+    short_name: "lasbm"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable channels_integration_test"
+    category: "Linux_android"
+    short_name: "lasci"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable color_filter_and_fade_perf__e2e_summary"
+    category: "Linux_android"
+    short_name: "lascf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable color_filter_and_fade_perf__timeline_summary"
+    category: "Linux_android"
+    short_name: "lascf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout_android__compile"
+    category: "Linux_android"
+    short_name: "lascl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout_android__scroll_smoothness"
+    category: "Linux_android"
+    short_name: "lascl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout_scroll_perf__devtools_memory"
+    category: "Linux_android"
+    short_name: "lascl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout_scroll_perf__memory"
+    category: "Linux_android"
+    short_name: "lascl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout_scroll_perf__timeline_summary"
+    category: "Linux_android"
+    short_name: "lascl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout_semantics_perf"
+    category: "Linux_android"
+    short_name: "lascl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux_android stable complex_layout__start_up"
+    category: "Linux_android"
+    short_name: "lascl"
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+    category: "Linux_android"
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+    category: "Linux_android"
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+    category: "Linux_android"
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+    category: "Linux_samsung_s10"
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     name: "buildbucket/luci.flutter.staging/Linux android views"
     category: "Linux"
     short_name: "lav"
@@ -4972,6 +9357,41 @@
     short_name: "ldc"
   }
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     name: "buildbucket/luci.flutter.staging/Linux_android android_choreographer_do_frame_test"
     category: "Linux_android"
     short_name: "laacd"
@@ -4982,16 +9402,326 @@
     short_name: "laalt"
   }
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+    name: "buildbucket/luci.flutter.staging/Mac_ios integration_ui_ios_driver"
+    category: "Mac_ios"
+    short_name: "miiui"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios integration_ui_ios_frame_number"
+    category: "Mac_ios"
+    short_name: "miiui"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios integration_ui_ios_keyboard_resize"
+    category: "Mac_ios"
+    short_name: "miiui"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios integration_ui_ios_screenshot"
+    category: "Mac_ios"
+    short_name: "miiui"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac_ios integration_ui_ios_textfield"
     category: "Mac_ios"
     short_name: "miiui"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios ios_app_with_extensions_test"
+    category: "Mac_ios"
+    short_name: "miiaw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios ios_content_validation_test"
+    category: "Mac_ios"
+    short_name: "miicv"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios ios_defines_test"
+    category: "Mac_ios"
+    short_name: "miidt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios ios_platform_view_tests"
+    category: "Mac_ios"
+    short_name: "miipv"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios large_image_changer_perf_ios"
+    category: "Mac_ios"
+    short_name: "milic"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios macos_chrome_dev_mode"
+    category: "Mac_ios"
+    short_name: "mimcd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios microbenchmarks_ios"
+    category: "Mac_ios"
+    short_name: "mimi"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac_ios new_gallery_ios__transition_perf"
     category: "Mac_ios"
     short_name: "mingi"
@@ -5002,35 +9732,235 @@
     short_name: "miipc"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios platform_channel_sample_test_ios"
+    category: "Mac_ios"
+    short_name: "mipcs"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios platform_channel_sample_test_swift"
+    category: "Mac_ios"
+    short_name: "mipcs"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios platform_channels_benchmarks_ios"
+    category: "Mac_ios"
+    short_name: "mipcb"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios platform_interaction_test_ios"
+    category: "Mac_ios"
+    short_name: "mipit"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios platform_view_ios__start_up"
+    category: "Mac_ios"
+    short_name: "mipvi"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios platform_views_scroll_perf_ios__timeline_summary"
+    category: "Mac_ios"
+    short_name: "mipvs"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac_ios post_backdrop_filter_perf_ios__timeline_summary"
     category: "Mac_ios"
     short_name: "mipbf"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios simple_animation_perf_ios"
+    category: "Mac_ios"
+    short_name: "misap"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac_ios hot_mode_dev_cycle_ios__benchmark"
     category: "Mac_ios"
     short_name: "mihmd"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Mac_ios tiles_scroll_perf_ios__timeline_summary"
+    category: "Mac_ios"
+    short_name: "mitsp"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac_ios native_ui_tests_ios"
     category: "Mac_ios"
     short_name: "minut"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Mac native_ui_tests_macos"
+    category: "Mac"
+    short_name: "mnutm"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac run_release_test_macos"
     category: "Mac"
     short_name: "mrrtm"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Windows build_aar_module_test"
+    category: "Windows"
+    short_name: "wbamt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows build_tests_1_3"
+    category: "Windows"
+    short_name: "wbt13"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows build_tests_2_3"
+    category: "Windows"
+    short_name: "wbt23"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows build_tests_3_3"
+    category: "Windows"
+    short_name: "wbt33"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows customer_testing"
+    category: "Windows"
+    short_name: "wct"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows framework_tests_libraries"
+    category: "Windows"
+    short_name: "wftl"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows framework_tests_misc"
+    category: "Windows"
+    short_name: "wftm"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows framework_tests_widgets"
+    category: "Windows"
+    short_name: "wftw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows gradle_plugin_bundle_test"
+    category: "Windows"
+    short_name: "wgpbt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows gradle_plugin_fat_apk_test"
+    category: "Windows"
+    short_name: "wgpfa"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows hot_mode_dev_cycle_win_target__benchmark"
+    category: "Windows"
+    short_name: "whmdc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Windows module_custom_host_app_name_test"
     category: "Windows"
     short_name: "wmcha"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Windows module_host_with_custom_build_test"
+    category: "Windows"
+    short_name: "wmhwc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Windows module_test"
     category: "Windows"
     short_name: "wmt"
   }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows plugin_dependencies_test"
+    category: "Windows"
+    short_name: "wpdt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows plugin_test"
+    category: "Windows"
+    short_name: "wpt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_integration_tests_1_6"
+    category: "Windows"
+    short_name: "wtit1"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_integration_tests_2_6"
+    category: "Windows"
+    short_name: "wtit2"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_integration_tests_3_6"
+    category: "Windows"
+    short_name: "wtit3"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_integration_tests_4_6"
+    category: "Windows"
+    short_name: "wtit4"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_integration_tests_5_6"
+    category: "Windows"
+    short_name: "wtit5"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_integration_tests_6_6"
+    category: "Windows"
+    short_name: "wtit6"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_tests_commands"
+    category: "Windows"
+    short_name: "wttc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows tool_tests_general"
+    category: "Windows"
+    short_name: "wttg"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows web_tool_tests"
+    category: "Windows"
+    short_name: "wwtt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows windows_home_scroll_perf__timeline_summary"
+    category: "Windows"
+    short_name: "wwhsp"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android basic_material_app_win__compile"
+    category: "Windows_android"
+    short_name: "wabma"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android channels_integration_test_win"
+    category: "Windows_android"
+    short_name: "wacit"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android complex_layout_win__compile"
+    category: "Windows_android"
+    short_name: "waclw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android flavors_test_win"
+    category: "Windows_android"
+    short_name: "waftw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android flutter_gallery_win__compile"
+    category: "Windows_android"
+    short_name: "wafgw"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android hot_mode_dev_cycle_win__benchmark"
+    category: "Windows_android"
+    short_name: "wahmd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows_android windows_chrome_dev_mode"
+    category: "Windows_android"
+    short_name: "wawcd"
+  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
@@ -5215,6 +10145,11 @@
     short_name: "lttg"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux web_benchmarks_canvaskit"
+    category: "Linux"
+    short_name: "lwbc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux web_benchmarks_html"
     category: "Linux"
     short_name: "lwbh"
@@ -5345,6 +10280,11 @@
     short_name: "laaot"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux_android android_semantics_integration_test"
+    category: "Linux_android"
+    short_name: "laasi"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux_android android_stack_size_test"
     category: "Linux_android"
     short_name: "laass"
@@ -5400,6 +10340,11 @@
     short_name: "lacfa"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux_android color_filter_cache_perf__e2e_summary"
+    category: "Linux_android"
+    short_name: "lacfc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux_android complex_layout_android__compile"
     category: "Linux_android"
     short_name: "lacla"
@@ -5435,6 +10380,11 @@
     short_name: "lacls"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux_android complex_layout__start_up"
+    category: "Linux_android"
+    short_name: "lacls"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux_android cubic_bezier_perf__e2e_summary"
     category: "Linux_android"
     short_name: "lacbp"
@@ -5765,6 +10715,16 @@
     short_name: "lawsc"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux android views"
+    category: "Linux"
+    short_name: "lav"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Linux deferred components"
+    category: "Linux"
+    short_name: "ldc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux_android opacity_peephole_one_rect_perf__e2e_summary"
     category: "Linux_android"
     short_name: "laopo"
@@ -5800,6 +10760,16 @@
     short_name: "laopc"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux_android android_choreographer_do_frame_test"
+    category: "Linux_android"
+    short_name: "laacd"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Linux_android android_lifecycles_test"
+    category: "Linux_android"
+    short_name: "laalt"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac build_aar_module_test"
     category: "Mac"
     short_name: "mbamt"
@@ -6040,6 +11010,11 @@
     short_name: "mifgi"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios flutter_view_ios__start_up"
+    category: "Mac_ios"
+    short_name: "mifvi"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac_ios hello_world_ios__compile"
     category: "Mac_ios"
     short_name: "mihwi"
@@ -6075,6 +11050,11 @@
     short_name: "miiui"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios integration_ui_ios_textfield"
+    category: "Mac_ios"
+    short_name: "miiui"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac_ios ios_app_with_extensions_test"
     category: "Mac_ios"
     short_name: "miiaw"
@@ -6110,6 +11090,16 @@
     short_name: "mimi"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios new_gallery_ios__transition_perf"
+    category: "Mac_ios"
+    short_name: "mingi"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios ios_picture_cache_complexity_scoring_perf__timeline_summary"
+    category: "Mac_ios"
+    short_name: "miipc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac_ios platform_channel_sample_test_ios"
     category: "Mac_ios"
     short_name: "mipcs"
@@ -6140,21 +11130,41 @@
     short_name: "mipvs"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios post_backdrop_filter_perf_ios__timeline_summary"
+    category: "Mac_ios"
+    short_name: "mipbf"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac_ios simple_animation_perf_ios"
     category: "Mac_ios"
     short_name: "misap"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios hot_mode_dev_cycle_ios__benchmark"
+    category: "Mac_ios"
+    short_name: "mihmd"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac_ios tiles_scroll_perf_ios__timeline_summary"
     category: "Mac_ios"
     short_name: "mitsp"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac_ios native_ui_tests_ios"
+    category: "Mac_ios"
+    short_name: "minut"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Mac native_ui_tests_macos"
     category: "Mac"
     short_name: "mnutm"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac run_release_test_macos"
+    category: "Mac"
+    short_name: "mrrtm"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Windows build_aar_module_test"
     category: "Windows"
     short_name: "wbamt"
@@ -6210,11 +11220,21 @@
     short_name: "whmdc"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Windows module_custom_host_app_name_test"
+    category: "Windows"
+    short_name: "wmcha"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Windows module_host_with_custom_build_test"
     category: "Windows"
     short_name: "wmhwc"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Windows module_test"
+    category: "Windows"
+    short_name: "wmt"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Windows plugin_dependencies_test"
     category: "Windows"
     short_name: "wpdt"
@@ -6797,16 +11817,446 @@
   refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Android AOT Engine"
+    category: "Linux"
+    short_name: "lsaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Android Debug Engine"
+    category: "Linux"
+    short_name: "lsade"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Benchmarks (no-upload)"
+    category: "Linux"
+    short_name: "lsb("
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Fuchsia"
+    category: "Linux"
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+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Fuchsia FEMU"
+    category: "Linux"
+    short_name: "lsff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Host Engine"
+    category: "Linux"
+    short_name: "lshe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Unopt"
+    category: "Linux"
+    short_name: "lsu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Arm Host Engine"
+    category: "Linux"
+    short_name: "lsahe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux stable Web Engine"
+    category: "Linux"
+    short_name: "lswe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable Android AOT Engine"
+    category: "Mac"
+    short_name: "msaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable Host Engine"
+    category: "Mac"
+    short_name: "mshe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable Unopt"
+    category: "Mac"
+    short_name: "msu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable iOS Engine"
+    category: "Mac"
+    short_name: "msie"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable Web Engine"
+    category: "Mac"
+    short_name: "mswe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows stable Android AOT Engine"
+    category: "Windows"
+    short_name: "wsaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows stable Host Engine"
+    category: "Windows"
+    short_name: "wshe"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows stable Unopt"
+    category: "Windows"
+    short_name: "wsu"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows stable UWP Engine"
+    category: "Windows"
+    short_name: "wsue"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows stable Web Engine"
+    category: "Windows"
+    short_name: "wswe"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable iOS Engine Profile"
+    category: "Mac"
+    short_name: "msiep"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac stable iOS Engine Release"
+    category: "Mac"
+    short_name: "msier"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux beta Android AOT Engine"
+    category: "Linux"
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+    name: "buildbucket/luci.flutter.staging/Linux beta Android Debug Engine"
+    category: "Linux"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux beta Benchmarks (no-upload)"
+    category: "Linux"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux beta Fuchsia"
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+    name: "buildbucket/luci.flutter.staging/Linux beta Fuchsia FEMU"
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+    name: "buildbucket/luci.flutter.staging/Linux beta Host Engine"
+    category: "Linux"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux beta Unopt"
+    category: "Linux"
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+    name: "buildbucket/luci.flutter.staging/Linux beta clang-tidy"
+    category: "Linux"
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+    category: "Linux"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux beta Web Engine"
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+    name: "buildbucket/luci.flutter.staging/Mac beta Android AOT Engine"
+    category: "Mac"
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+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta Host Engine"
+    category: "Mac"
+    short_name: "mbhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta Unopt"
+    category: "Mac"
+    short_name: "mbu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta clang-tidy"
+    category: "Mac"
+    short_name: "mbc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta iOS Engine"
+    category: "Mac"
+    short_name: "mbie"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta Web Engine"
+    category: "Mac"
+    short_name: "mbwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows beta Android AOT Engine"
+    category: "Windows"
+    short_name: "wbaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows beta Host Engine"
+    category: "Windows"
+    short_name: "wbhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows beta Unopt"
+    category: "Windows"
+    short_name: "wbu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows beta UWP Engine"
+    category: "Windows"
+    short_name: "wbue"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows beta Web Engine"
+    category: "Windows"
+    short_name: "wbwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta iOS Engine Profile"
+    category: "Mac"
+    short_name: "mbiep"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac beta iOS Engine Release"
+    category: "Mac"
+    short_name: "mbier"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Android AOT Engine"
+    category: "Linux"
+    short_name: "ldaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Android Debug Engine"
+    category: "Linux"
+    short_name: "ldade"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Benchmarks (no-upload)"
+    category: "Linux"
+    short_name: "ldb("
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Fuchsia"
+    category: "Linux"
+    short_name: "ldf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Fuchsia FEMU"
+    category: "Linux"
+    short_name: "ldff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Framework Smoke Tests"
+    category: "Linux"
+    short_name: "ldfst"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Host Engine"
+    category: "Linux"
+    short_name: "ldhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Unopt"
+    category: "Linux"
+    short_name: "ldu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Arm Host Engine"
+    category: "Linux"
+    short_name: "ldahe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Web Engine"
+    category: "Linux"
+    short_name: "ldwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux dev Web Framework tests"
+    category: "Linux"
+    short_name: "ldwft"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev Android AOT Engine"
+    category: "Mac"
+    short_name: "mdaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev Host Engine"
+    category: "Mac"
+    short_name: "mdhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev Unopt"
+    category: "Mac"
+    short_name: "mdu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev iOS Engine"
+    category: "Mac"
+    short_name: "mdie"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev Web Engine"
+    category: "Mac"
+    short_name: "mdwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows dev Android AOT Engine"
+    category: "Windows"
+    short_name: "wdaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows dev Host Engine"
+    category: "Windows"
+    short_name: "wdhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows dev Unopt"
+    category: "Windows"
+    short_name: "wdu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows dev UWP Engine"
+    category: "Windows"
+    short_name: "wdue"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows dev Web Engine"
+    category: "Windows"
+    short_name: "wdwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev iOS Engine Profile"
+    category: "Mac"
+    short_name: "mdiep"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac dev iOS Engine Release"
+    category: "Mac"
+    short_name: "mdier"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Android AOT Engine"
+    category: "Linux"
+    short_name: "laae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Android Debug Engine"
+    category: "Linux"
+    short_name: "lade"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Linux Android Emulator Tests"
     category: "Linux"
     short_name: "laet"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Linux Benchmarks"
+    category: "Linux"
+    short_name: "lb"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Benchmarks (no-upload)"
+    category: "Linux"
+    short_name: "lb("
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Fuchsia"
+    category: "Linux"
+    short_name: "lf"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Fuchsia FEMU"
+    category: "Linux"
+    short_name: "lff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Framework Smoke Tests"
+    category: "Linux"
+    short_name: "lfst"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Host Engine"
+    category: "Linux"
+    short_name: "lhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Unopt"
+    category: "Linux"
+    short_name: "lu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux clang-tidy"
+    category: "Linux"
+    short_name: "lc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Arm Host Engine"
+    category: "Linux"
+    short_name: "lahe"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Linux linux_host_engine"
     category: "Linux"
     short_name: "llhe"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Linux Web Engine"
+    category: "Linux"
+    short_name: "lwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux Web Framework tests"
+    category: "Linux"
+    short_name: "lwft"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac Android AOT Engine"
+    category: "Mac"
+    short_name: "maae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac Host Engine"
+    category: "Mac"
+    short_name: "mhe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac Unopt"
+    category: "Mac"
+    short_name: "mu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac clang-tidy"
+    category: "Mac"
+    short_name: "mc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac iOS Engine"
+    category: "Mac"
+    short_name: "mie"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac Web Engine"
+    category: "Mac"
+    short_name: "mwe"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Mac mac_ios_engine"
     category: "Mac"
     short_name: "mmie"
@@ -6822,6 +12272,16 @@
     short_name: "mmier"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Windows Android AOT Engine"
+    category: "Windows"
+    short_name: "waae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows Host Engine"
+    category: "Windows"
+    short_name: "whe"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Windows windows_android_aot_engine"
     category: "Windows"
     short_name: "wwaae"
@@ -6832,10 +12292,65 @@
     short_name: "wwhe"
   }
   builders {
+    name: "buildbucket/luci.flutter.staging/Windows Unopt"
+    category: "Windows"
+    short_name: "wu"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows UWP Engine"
+    category: "Windows"
+    short_name: "wue"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows Web Engine"
+    category: "Windows"
+    short_name: "wwe"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac iOS Engine Profile"
+    category: "Mac"
+    short_name: "miep"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Mac iOS Engine Release"
+    category: "Mac"
+    short_name: "mier"
+  }
+  builders {
     name: "buildbucket/luci.flutter.staging/Linux ci_yaml engine roller"
     category: "Linux"
     short_name: "lcyer"
   }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f5 Fuchsia"
+    category: "Linux"
+    short_name: "lfff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f5 Fuchsia FEMU"
+    category: "Linux"
+    short_name: "lffff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f6 Fuchsia"
+    category: "Linux"
+    short_name: "lfff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f6 Fuchsia FEMU"
+    category: "Linux"
+    short_name: "lffff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f7 Fuchsia"
+    category: "Linux"
+    short_name: "lfff"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f7 Fuchsia FEMU"
+    category: "Linux"
+    short_name: "lffff"
+  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
@@ -6855,6 +12370,11 @@
     short_name: "lade"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux Android Emulator Tests"
+    category: "Linux"
+    short_name: "laet"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux Benchmarks"
     category: "Linux"
     short_name: "lb"
@@ -6900,6 +12420,11 @@
     short_name: "lahe"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux linux_host_engine"
+    category: "Linux"
+    short_name: "llhe"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux Web Engine"
     category: "Linux"
     short_name: "lwe"
@@ -6940,6 +12465,21 @@
     short_name: "mwe"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Mac mac_ios_engine"
+    category: "Mac"
+    short_name: "mmie"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Mac mac_ios_engine_profile"
+    category: "Mac"
+    short_name: "mmiep"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Mac mac_ios_engine_release"
+    category: "Mac"
+    short_name: "mmier"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Windows Android AOT Engine"
     category: "Windows"
     short_name: "waae"
@@ -6950,6 +12490,16 @@
     short_name: "whe"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Windows windows_android_aot_engine"
+    category: "Windows"
+    short_name: "wwaae"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Windows windows_host_engine"
+    category: "Windows"
+    short_name: "wwhe"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Windows Unopt"
     category: "Windows"
     short_name: "wu"
@@ -6974,6 +12524,11 @@
     category: "Mac"
     short_name: "mier"
   }
+  builders {
+    name: "buildbucket/luci.flutter.prod/Linux ci_yaml engine roller"
+    category: "Linux"
+    short_name: "lcyer"
+  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
@@ -7162,6 +12717,31 @@
   repo_url: "https://flutter.googlesource.com/mirrors/packages"
   refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows local_tests master - packages"
+    category: "Windows"
+    short_name: "wltm-"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows win32-platform_tests master - packages"
+    category: "Windows"
+    short_name: "wwtm-"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows win32-platform_tests stable - packages"
+    category: "Windows"
+    short_name: "wwts-"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux fuchsia_ctl"
+    category: "Linux"
+    short_name: "lfc"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux ci_yaml packages roller"
+    category: "Linux"
+    short_name: "lcypr"
+  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
@@ -7186,6 +12766,11 @@
     short_name: "wwts-"
   }
   builders {
+    name: "buildbucket/luci.flutter.prod/Linux fuchsia_ctl"
+    category: "Linux"
+    short_name: "lfc"
+  }
+  builders {
     name: "buildbucket/luci.flutter.prod/Linux ci_yaml packages roller"
     category: "Linux"
     short_name: "lcypr"
@@ -7348,6 +12933,41 @@
   repo_url: "https://flutter.googlesource.com/mirrors/plugins"
   refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows win32-platform_tests master"
+    category: "Windows"
+    short_name: "wwtm"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows win32-platform_tests stable"
+    category: "Windows"
+    short_name: "wwts"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows windows-build_all_plugins master"
+    category: "Windows"
+    short_name: "wwapm"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows windows-build_all_plugins stable"
+    category: "Windows"
+    short_name: "wwaps"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows uwp-platform_tests master"
+    category: "Windows"
+    short_name: "wutm"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Windows plugin_tools_tests"
+    category: "Windows"
+    short_name: "wptt"
+  }
+  builders {
+    name: "buildbucket/luci.flutter.staging/Linux ci_yaml plugins roller"
+    category: "Linux"
+    short_name: "lcypr"
+  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
diff --git a/config/generated/flutter/luci/luci-notify.cfg b/config/generated/flutter/luci/luci-notify.cfg
index 2944c55..9442309 100644
--- a/config/generated/flutter/luci/luci-notify.cfg
+++ b/config/generated/flutter/luci/luci-notify.cfg
@@ -45,6 +45,21 @@
   }
   builders {
     bucket: "prod"
+    name: "Linux Android Emulator Tests"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
     name: "Linux Arm Host Engine"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -195,6 +210,21 @@
   }
   builders {
     bucket: "prod"
+    name: "Linux ci_yaml engine roller"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
     name: "Linux clang-tidy"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -210,6 +240,21 @@
   }
   builders {
     bucket: "prod"
+    name: "Linux linux_host_engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
     name: "Mac Android AOT Engine"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -330,6 +375,51 @@
   }
   builders {
     bucket: "prod"
+    name: "Mac mac_ios_engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
+    name: "Mac mac_ios_engine_profile"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
+    name: "Mac mac_ios_engine_release"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
     name: "Windows Android AOT Engine"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -404,6 +494,66 @@
     }
   }
   builders {
+    bucket: "prod"
+    name: "Windows windows_android_aot_engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "prod"
+    name: "Windows windows_host_engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Android AOT Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Android Debug Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
     bucket: "staging"
     name: "Linux Android Emulator Tests"
     repository: "https://flutter.googlesource.com/mirrors/engine"
@@ -420,6 +570,156 @@
   }
   builders {
     bucket: "staging"
+    name: "Linux Arm Host Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Benchmarks"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Benchmarks (no-upload)"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Framework Smoke Tests"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Fuchsia"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Fuchsia FEMU"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Host Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Unopt"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Web Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Linux Web Framework tests"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
     name: "Linux ci_yaml engine roller"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -435,6 +735,21 @@
   }
   builders {
     bucket: "staging"
+    name: "Linux clang-tidy"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
     name: "Linux linux_host_engine"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -534,6 +849,126 @@
   }
   builders {
     bucket: "staging"
+    name: "Mac Android AOT Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac Host Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac Unopt"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac Web Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac clang-tidy"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac iOS Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac iOS Engine Profile"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Mac iOS Engine Release"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
     name: "Mac mac_ios_engine"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
@@ -621,6 +1056,81 @@
   }
   builders {
     bucket: "staging"
+    name: "Windows Android AOT Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Windows Host Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Windows UWP Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Windows Unopt"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
+    name: "Windows Web Engine"
+    repository: "https://flutter.googlesource.com/mirrors/engine"
+  }
+}
+notifiers {
+  notifications {
+    on_occurrence: INFRA_FAILURE
+    on_occurrence: FAILURE
+    failed_step_regexp: "(^build|.*test:|.*step is flaky).*"
+    email {
+      recipients: "flutter-engine@grotations.appspotmail.com"
+    }
+  }
+  builders {
+    bucket: "staging"
     name: "Windows windows_android_aot_engine"
     repository: "https://flutter.googlesource.com/mirrors/engine"
   }
diff --git a/config/lib/ci_yaml/ci_yaml.star b/config/lib/ci_yaml/ci_yaml.star
index ee46e7e..ec105f3 100644
--- a/config/lib/ci_yaml/ci_yaml.star
+++ b/config/lib/ci_yaml/ci_yaml.star
@@ -338,8 +338,13 @@
                 presubmit_target_args["add_cq"] = True
             common.common_try_builder(**presubmit_target_args)
 
+        postsubmit_target_args = helpers.merge_dicts({
+            "priority": 30,
+            "notifies": notifies,
+        }, target_args)
+
         # Postsubmit only generates if the target is enabled for this branch, which defaults to true.
-        if target.postsubmit and (not target.enabled_branches or branch in target.enabled_branches):
+        if not target.enabled_branches or branch in target.enabled_branches:
             # Set customized triggering policy for engine staging builders.
             # https://github.com/flutter/flutter/issues/92947
             if target.bringup:
@@ -349,17 +354,9 @@
                 )
             else:
                 final_triggering_policy = triggering_policy
-            postsubmit_target_args = helpers.merge_dicts({
-                "bucket": "staging" if target.bringup else "prod",
-                "console_view_name": staging_view_name if target.bringup else console_view_name,
-                "expiration_timeout": 24 * time.hour if target.bringup else None,
-                "pool": "luci.flutter.staging" if target.bringup else "luci.flutter.prod",
-                "priority": 30,
-                # Only LUCI targets need triggers to the LUCI scheduler.
-                "triggered_by": [trigger_name] if target.scheduler == SCHEDULER_LUCI else None,
-                "triggering_policy": final_triggering_policy if target.scheduler == SCHEDULER_LUCI else None,
-                "notifies": notifies,
-            }, target_args)
+
+            # Mark triggering policy as none if the target is not scheduled by LUCI
+            final_triggering_policy = final_triggering_policy if target.scheduler == SCHEDULER_LUCI else None
 
             # TODO(chillers): Remove when postsubmit properties are supported. https://github.com/flutter/flutter/issues/87675
             if target.recipe == "devicelab/devicelab_drone":
@@ -369,7 +366,29 @@
                     # Set a 2h expiration_timeout for non flaky devicelab builders.
                     if not target.bringup:
                         postsubmit_target_args["expiration_timeout"] = 120 * time.minute
-            common.common_prod_builder(**postsubmit_target_args)
+            staging_target_args = helpers.merge_dicts({
+                "bucket": "staging",
+                "console_view_name": staging_view_name,
+                "expiration_timeout": 24 * time.hour,
+                "pool": "luci.flutter.staging",
+            }, postsubmit_target_args)
+            prod_target_args = helpers.merge_dicts({
+                "bucket": "prod",
+                "console_view_name": console_view_name,
+                "pool": "luci.flutter.prod",
+            }, postsubmit_target_args)
+
+            # Only trigger targets in a single bucket based on bringup
+            if target.bringup:
+                staging_target_args["triggered_by"] = [trigger_name] if target.scheduler == SCHEDULER_LUCI else None
+                staging_target_args["triggering_policy"] = final_triggering_policy
+            else:
+                prod_target_args["triggered_by"] = [trigger_name] if target.scheduler == SCHEDULER_LUCI else None
+                prod_target_args["triggering_policy"] = final_triggering_policy
+
+            # Both staging and prod builders are generated to retain information and make it easy to swap
+            common.common_prod_builder(**prod_target_args)
+            common.common_prod_builder(**staging_target_args)
 
 def _target_platform(target):
     """Return the target platform based on the name."""