Roll Skia from c91db040ad18 to e4f36d7ac8f5 (20 revisions) (flutter#19686)

Author: skia-flutter-autoroll

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': 'c91db040ad18b9cc3236e342e9acca020eaafd10',
+  'skia_revision': 'e4f36d7ac8f5dc6f5157616149f0eff3877808b4',
 
   # 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

@@ -1,4 +1,4 @@
-Signature: 964bda7fdf8851c2cd2d8d5274171bae
+Signature: a115e918edf2dcc661af8f6f74af3261
 
 UNUSED LICENSES:
 
@@ -5282,6 +5282,7 @@ FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/Gradient.c
 FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/MergePaths.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/OffsetPaths.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/Polystar.cpp
+FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/PuckerBloat.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/Rectangle.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/Repeater.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/layers/shapelayer/RoundCorners.cpp
@@ -5310,9 +5311,15 @@ FILE: ../../../third_party/skia/src/gpu/GrStagingBuffer.h
 FILE: ../../../third_party/skia/src/gpu/ccpr/GrAutoMapVertexBuffer.h
 FILE: ../../../third_party/skia/src/gpu/dawn/GrDawnStagingBuffer.cpp
 FILE: ../../../third_party/skia/src/gpu/dawn/GrDawnStagingBuffer.h
+FILE: ../../../third_party/skia/src/gpu/effects/GrArithmeticProcessor.fp
 FILE: ../../../third_party/skia/src/gpu/effects/GrDitherEffect.fp
+FILE: ../../../third_party/skia/src/gpu/effects/GrHighContrastFilterEffect.fp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrArithmeticProcessor.cpp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrArithmeticProcessor.h
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrDitherEffect.cpp
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrDitherEffect.h
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrHighContrastFilterEffect.cpp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrHighContrastFilterEffect.h
 FILE: ../../../third_party/skia/src/gpu/ops/GrSimpleMeshDrawOpHelperWithStencil.cpp
 FILE: ../../../third_party/skia/src/gpu/ops/GrSimpleMeshDrawOpHelperWithStencil.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrDrawAtlasPathOp.cpp