Roll src/third_party/skia d59053987a27..f9aea7f7e502 (10 commits) (#15890)

https://skia.googlesource.com/skia.git/+log/d59053987a27..f9aea7f7e502

git log d59053987a27..f9aea7f7e502 --date=short --first-parent --format='%ad %ae %s'
2020-01-22 csmartdalton@google.com Add a tessellation mode that triangulates the inner polygon separately
2020-01-22 herb@google.com Reduce error control flow in addGlyphToAtlas
2020-01-22 scroggo@google.com Make SkImageInfo::validRowBytes consider alignment
2020-01-22 bsalomon@google.com Rework spefication of src/dst rects/translates throughout SkGpuBlurUtils.
2020-01-22 brianosman@google.com Clamp GrSkSLFP output to valid premul
2020-01-22 bsalomon@google.com Add functions for GL_NV_fence to GrGLInterface.
2020-01-22 robertphillips@google.com Revert "Add compressed backend textures to Metal"
2020-01-22 reed@google.com remove fun operator overloads
2020-01-22 mtklein@google.com split SkBBoxHierarchy into public/base types
2020-01-22 robertphillips@google.com Add compressed backend textures to Metal

Created with:
  gclient setdep -r src/third_party/skia@f9aea7f7e502

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 benjaminwagner@google.com on the revert to ensure that a human
is aware of the problem.

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/+/master/autoroll/README.md

Bug: None
Tbr: benjaminwagner@google.com

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': 'd59053987a27c74333073e03fdd5e8f4d4fe2f16',
+  'skia_revision': 'f9aea7f7e502894a2708063a54175b50ce220ede',
 
   # 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: 4e85c369de795951b56f624921748c56
+Signature: 9e46b0ff096183bbe63eda3c41b2cb3a
 
 UNUSED LICENSES:
 
@@ -3002,18 +3002,18 @@ FILE: ../../../third_party/skia/src/gpu/GrTransferFromRenderTask.h
 FILE: ../../../third_party/skia/src/gpu/GrUtil.h
 FILE: ../../../third_party/skia/src/gpu/GrWaitRenderTask.cpp
 FILE: ../../../third_party/skia/src/gpu/GrWaitRenderTask.h
+FILE: ../../../third_party/skia/src/gpu/effects/GrClampFragmentProcessor.fp
 FILE: ../../../third_party/skia/src/gpu/effects/GrColorMatrixFragmentProcessor.fp
 FILE: ../../../third_party/skia/src/gpu/effects/GrHSLToRGBFilterEffect.fp
 FILE: ../../../third_party/skia/src/gpu/effects/GrRGBToHSLFilterEffect.fp
-FILE: ../../../third_party/skia/src/gpu/effects/GrSaturateProcessor.fp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrClampFragmentProcessor.cpp
+FILE: ../../../third_party/skia/src/gpu/effects/generated/GrClampFragmentProcessor.h
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrColorMatrixFragmentProcessor.cpp
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrColorMatrixFragmentProcessor.h
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrHSLToRGBFilterEffect.cpp
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrHSLToRGBFilterEffect.h
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrRGBToHSLFilterEffect.cpp
 FILE: ../../../third_party/skia/src/gpu/effects/generated/GrRGBToHSLFilterEffect.h
-FILE: ../../../third_party/skia/src/gpu/effects/generated/GrSaturateProcessor.cpp
-FILE: ../../../third_party/skia/src/gpu/effects/generated/GrSaturateProcessor.h
 FILE: ../../../third_party/skia/src/gpu/geometry/GrQuadBuffer.h
 FILE: ../../../third_party/skia/src/gpu/geometry/GrQuadUtils.cpp
 FILE: ../../../third_party/skia/src/gpu/geometry/GrQuadUtils.h
@@ -5090,10 +5090,10 @@ FILE: ../../../third_party/skia/src/gpu/tessellate/GrCoverShader.cpp
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrCoverShader.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrGpuTessellationPathRenderer.cpp
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrGpuTessellationPathRenderer.h
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrStencilPathShader.cpp
+FILE: ../../../third_party/skia/src/gpu/tessellate/GrStencilPathShader.h
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrTessellatePathOp.cpp
 FILE: ../../../third_party/skia/src/gpu/tessellate/GrTessellatePathOp.h
-FILE: ../../../third_party/skia/src/gpu/tessellate/GrTessellateWedgeShader.cpp
-FILE: ../../../third_party/skia/src/gpu/tessellate/GrTessellateWedgeShader.h
 FILE: ../../../third_party/skia/src/pdf/SkPDFGraphicStackState.cpp
 FILE: ../../../third_party/skia/src/pdf/SkPDFGraphicStackState.h
 FILE: ../../../third_party/skia/src/pdf/SkPDFType1Font.cpp