Roll Skia from 2eed75b95604 to 12b57b93c76d (1 revision) (#190825)

https://skia.googlesource.com/skia.git/+log/2eed75b95604..12b57b93c76d

2026-08-10 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
debugger-app-base from acdd3c9e9e9f to a026d3da2361

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC codefu@google.com,jmbetancourt@google.com,kjlubick@google.com
on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
diff --git a/DEPS b/DEPS
index 2aa6484..c2d59cc 100644
--- a/DEPS
+++ b/DEPS
@@ -15,7 +15,7 @@
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
   'dart_ai_rev': '9c96bfe5f091c9451eff5b59c9bffeb2e806b875',
-  'skia_revision': '2eed75b956045eb8603d3690a1e84bc582a2135d',
+  'skia_revision': '12b57b93c76d860b7049788d632cb6964e79239f',
 
   # Do not download the Emscripten SDK by default.
   # This prevents us from downloading the Emscripten toolchain for builds