Roll Skia from d1ce4cb2beb8 to 7c1967700b44 (6 revisions) (#19707)

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': 'd1ce4cb2beb839b055f9d7b72e0d72e3d1f3467c',
+  'skia_revision': '7c1967700b44cc0087bc78c347f90b2efa1fd122',
 
   # 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: bc6519f69ce812c1867635032405d3ac
+Signature: 95df28233cb82e48bc0e4597a95ef320
 
 UNUSED LICENSES:
 
@@ -5312,12 +5312,18 @@ 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/GrModulateAlphaEffect.fp
+FILE: ../../../third_party/skia/src/gpu/effects/GrModulateRGBAEffect.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/effects/generated/GrModulateAlphaEffect.cpp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrModulateAlphaEffect.h
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrModulateRGBAEffect.cpp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrModulateRGBAEffect.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