Update macrobenchmarks README and app name (#35477)

diff --git a/dev/benchmarks/macrobenchmarks/README.md b/dev/benchmarks/macrobenchmarks/README.md
index b51e5f0..529a45b 100644
--- a/dev/benchmarks/macrobenchmarks/README.md
+++ b/dev/benchmarks/macrobenchmarks/README.md
@@ -13,3 +13,27 @@
 Results should be in the file `build/cull_opacity_perf.timeline_summary.json`.
 
 More detailed logs should be in `build/cull_opacity_perf.timeline.json`.
+
+## Cubic bezier benchmark
+
+To run the cubic bezier benchmark on a device:
+
+```
+flutter drive --profile test_driver/cubic_bezier_perf.dart
+```
+
+Results should be in the file `build/cubic_bezier_perf.timeline_summary.json`.
+
+More detailed logs should be in `build/cubic_bezier_perf.timeline.json`.
+
+## Backdrop filter benchmark
+
+To run the backdrop filter benchmark on a device:
+
+```
+flutter drive --profile test_driver/backdrop_filter_perf.dart
+```
+
+Results should be in the file `build/backdrop_filter_perf.timeline_summary.json`.
+
+More detailed logs should be in `build/backdrop_filter_perf.timeline.json`.
diff --git a/dev/benchmarks/macrobenchmarks/android/app/build.gradle b/dev/benchmarks/macrobenchmarks/android/app/build.gradle
index f7ee90a..4f7396e 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/build.gradle
+++ b/dev/benchmarks/macrobenchmarks/android/app/build.gradle
@@ -32,7 +32,7 @@
     }
 
     defaultConfig {
-        applicationId "com.example.cullopacity"
+        applicationId "com.example.macrobenchmarks"
         minSdkVersion 16
         targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
diff --git a/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml b/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml
index d061f16..7a65065 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml
+++ b/dev/benchmarks/macrobenchmarks/android/app/src/main/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.cullopacity">
+    package="com.example.macrobenchmarks">
 
     <!-- The INTERNET permission is required for development. Specifically,
          flutter needs it to communicate with the running application
@@ -14,7 +14,7 @@
          FlutterApplication and put your custom class here. -->
     <application
         android:name="io.flutter.app.FlutterApplication"
-        android:label="cull_opacity"
+        android:label="macrobenchmarks"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
diff --git a/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/cullopacity/MainActivity.java b/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java
similarity index 89%
rename from dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/cullopacity/MainActivity.java
rename to dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java
index 4d272a2..4e5d4f1 100644
--- a/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/cullopacity/MainActivity.java
+++ b/dev/benchmarks/macrobenchmarks/android/app/src/main/java/com/example/macrobenchmarks/MainActivity.java
@@ -1,4 +1,4 @@
-package com.example.cullopacity;
+package com.example.macrobenchmarks;
 
 import android.os.Bundle;
 import io.flutter.app.FlutterActivity;
diff --git a/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj b/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj
index 94ff77c..20593c8 100644
--- a/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj
+++ b/dev/benchmarks/macrobenchmarks/ios/Runner.xcodeproj/project.pbxproj
@@ -323,7 +323,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.cullOpacity;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.macrobenchmarks;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
@@ -448,7 +448,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.cullOpacity;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.macrobenchmarks;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
@@ -471,7 +471,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.cullOpacity;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example.macrobenchmarks;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				VERSIONING_SYSTEM = "apple-generic";
 			};
diff --git a/dev/benchmarks/macrobenchmarks/ios/Runner/Info.plist b/dev/benchmarks/macrobenchmarks/ios/Runner/Info.plist
index 87d9cbc..200d3ad 100644
--- a/dev/benchmarks/macrobenchmarks/ios/Runner/Info.plist
+++ b/dev/benchmarks/macrobenchmarks/ios/Runner/Info.plist
@@ -11,7 +11,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>cull_opacity</string>
+	<string>macrobenchmarks</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>