Roll Skia from 123501fd19a8 to ff7bfea4ab76 (23 revisions) (#22978)

DEPS

@@ -26,7 +26,7 @@ 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': '123501fd19a8ed9fb474b3d83a77583617dd46f8',
+  'skia_revision': 'ff7bfea4ab76658da6b3f0e5f682d4bf451189f2',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

-Signature: d4c3d1e7cec742eb2a6496bff6d4297b
+Signature: 9b9f8957449805a5224212f9de623ac9
 
 UNUSED LICENSES:
 
@@ -4196,6 +4196,9 @@ FILE: ../../../third_party/skia/src/gpu/tessellate/GrDrawAtlasPathOp.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrMiddleOutPolygonTriangulator.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrMidpointContourParser.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrResolveLevelCounter.h
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrStrokeIndirectOp.cpp
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrStrokeIndirectOp.h
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrStrokeIterator.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrVectorXform.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrWangsFormula.h
 FILE: ../../../third_party/skia/src/gpu/text/GrSDFTOptions.cpp