Roll src/third_party/skia 70d8f4f3acbb..f2d9b865d736 (11 commits) (#8408)

https://skia.googlesource.com/skia.git/%2Blog/70d8f4f3acbb..f2d9b865d736

git log 70d8f4f3acbbbc6fbce0e1f1753ba475f2c52dac..f2d9b865d73631d0052a323558b3c083f7e05188 --date=short --no-merges --format=%ad %ae %s
2019-03-28 mtklein@google.com Add basic fm_bot script
2019-04-02 brianosman@google.com Remove SkScalarSinCos
2019-04-02 bsalomon@google.com Make GrVkGpuCommandBuffer::CopyInfo hold source as pending read.
2019-04-02 reed@google.com add mtklein to api approvals
2019-04-01 mtklein@google.com remove SkColorFilter::onMakeComposed()
2019-04-02 reed@google.com remove double compose: lerp and mode
2019-04-01 bungeman@google.com Clean up shaper handler.
2019-04-02 fmalita@chromium.org [skottie] Initial gradient ramp effect support
2019-04-01 mvujovic@adobe.com Inset blur domain a tiny bit to prevent certain GPUs from sampling transparent black from scratch textures.
2019-04-02 brianosman@google.com Revert "Remove the NullGL interface (and associated test context)"
2019-04-01 reed@google.com remove asComponentTable introspection method

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff (jlavrova@google.com), and stop
the roller if necessary.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '70d8f4f3acbbbc6fbce0e1f1753ba475f2c52dac',
+  'skia_revision': 'f2d9b865d73631d0052a323558b3c083f7e05188',
 
   # 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: 9dc1569e557e981bad887bab6ab265e9
+Signature: 6928cdbcf2200936c961f80cf7e741cc
 
 UNUSED LICENSES:
 
@@ -1291,6 +1291,8 @@ FILE: ../../../third_party/skia/src/gpu/effects/GrShadowGeoProc.h
 FILE: ../../../third_party/skia/src/gpu/gl/GrGLBuffer.cpp
 FILE: ../../../third_party/skia/src/gpu/gl/GrGLBuffer.h
 FILE: ../../../third_party/skia/src/gpu/gl/GrGLGpuCommandBuffer.h
+FILE: ../../../third_party/skia/src/gpu/gl/GrGLTestInterface.cpp
+FILE: ../../../third_party/skia/src/gpu/gl/GrGLTestInterface.h
 FILE: ../../../third_party/skia/src/gpu/gl/glfw/GrGLMakeNativeInterface_glfw.cpp
 FILE: ../../../third_party/skia/src/gpu/glsl/GrGLSLColorSpaceXformHelper.h
 FILE: ../../../third_party/skia/src/gpu/glsl/GrGLSLProgramDataManager.cpp
@@ -2921,6 +2923,7 @@ FILE: ../../../third_party/skia/src/gpu/GrStencilAttachment.h
 FILE: ../../../third_party/skia/src/gpu/GrStencilSettings.cpp
 FILE: ../../../third_party/skia/src/gpu/GrTexture.cpp
 FILE: ../../../third_party/skia/src/gpu/SkGpuDevice.cpp
+FILE: ../../../third_party/skia/src/gpu/gl/GrGLCreateNullInterface.cpp
 FILE: ../../../third_party/skia/src/gpu/gl/GrGLDefines.h
 FILE: ../../../third_party/skia/src/gpu/gl/GrGLGLSL.cpp
 FILE: ../../../third_party/skia/src/gpu/gl/GrGLGLSL.h