Roll Skia from 4ee8dab839e8 to c9e9131f44e2 (1 revision)

https://skia.googlesource.com/skia.git/+log/4ee8dab839e8..c9e9131f44e2

2022-03-14 [email protected] Switched SkSL positions from int to Position

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 [email protected],[email protected] 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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Author: skia-flutter-autoroll

DEPS

@@ -27,7 +27,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '4ee8dab839e855252b996f62118b9e5d9e662f71',
+  'skia_revision': 'c9e9131f44e28db53a444b740dcf0fe15fcf5cc9',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 7f12efd5e4e3f1edc0df103c85983278
+Signature: 486011180e2551b0c9fa990650adf130
 
 UNUSED LICENSES:
 
@@ -6168,6 +6168,7 @@ FILE: ../../../third_party/skia/include/sksl/DSLStatement.h
 FILE: ../../../third_party/skia/include/sksl/DSLWrapper.h
 FILE: ../../../third_party/skia/include/sksl/SkSLDebugTrace.h
 FILE: ../../../third_party/skia/include/sksl/SkSLErrorReporter.h
+FILE: ../../../third_party/skia/include/sksl/SkSLPosition.h
 FILE: ../../../third_party/skia/src/gpu/GrVertexChunkArray.cpp
 FILE: ../../../third_party/skia/src/gpu/GrVertexChunkArray.h
 FILE: ../../../third_party/skia/src/gpu/effects/GrModulateAtlasCoverageEffect.cpp