Roll src/third_party/skia d962070feb84..70d8f4f3acbb (1 commits) (#8405)

https://skia.googlesource.com/skia.git/%2Blog/d962070feb84..70d8f4f3acbb

git log d962070feb84a95e25d99f0a6ad26fd59d32e60b..70d8f4f3acbbbc6fbce0e1f1753ba475f2c52dac --date=short --no-merges --format=%ad %ae %s
2019-04-01 scroggo@google.com SkWuffsCodec: Use drawing to do color correction and scaling

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
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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': 'd962070feb84a95e25d99f0a6ad26fd59d32e60b',
+  'skia_revision': '70d8f4f3acbbbc6fbce0e1f1753ba475f2c52dac',
 
   # 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: 7bb93da4b03881db83e145aaeca6df36
+Signature: 9dc1569e557e981bad887bab6ab265e9
 
 UNUSED LICENSES:
 
@@ -4577,6 +4577,7 @@ FILE: ../../../third_party/skia/modules/sksg/src/SkSGTransformPriv.h
 FILE: ../../../third_party/skia/samplecode/SampleDegenerateQuads.cpp
 FILE: ../../../third_party/skia/samplecode/SampleSG.cpp
 FILE: ../../../third_party/skia/samplecode/SampleThinAA.cpp
+FILE: ../../../third_party/skia/src/codec/SkScalingCodec.h
 FILE: ../../../third_party/skia/src/core/SkColorFilter_Mixer.cpp
 FILE: ../../../third_party/skia/src/core/SkColorFilter_Mixer.h
 FILE: ../../../third_party/skia/src/core/SkDescriptor.cpp