Roll src/third_party/skia 4f598e8..dfca8f6 (7 commits) (flutter#6658)

https://skia.googlesource.com/skia.git/+log/4f598e8c829a..dfca8f6adb6b


Created with:
  gclient setdep -r src/third_party/skia@dfca8f6adb6b

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, who should
be CC'd on the roll, 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': '4f598e8c829aeb3300f221cd990e595114dda59a',
+  'skia_revision': 'dfca8f6adb6bcfdeb250bacf399717dbe3fdac8e',
 
   # 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: 6191721212cb6d278c3d6d4d1716dd88
+Signature: a9bc8633cae3b1c27947b4be511d34f4
 
 UNUSED LICENSES:
 
@@ -1289,6 +1289,7 @@ LIBRARY: skcms
 LIBRARY: skia
 LIBRARY: vulkan
 LIBRARY: vulkanmemoryallocator
+LIBRARY: wuffs
 ORIGIN: ../../../third_party/skia/bench/ClearBench.cpp + ../../../third_party/skia/LICENSE
 TYPE: LicenseType.bsd
 FILE: ../../../third_party/skia/bench/ClearBench.cpp
@@ -1399,6 +1400,8 @@ FILE: ../../../third_party/skia/samplecode/SampleNimaActor.h
 FILE: ../../../third_party/skia/src/android/SkAnimatedImage.cpp
 FILE: ../../../third_party/skia/src/c/sk_imageinfo.cpp
 FILE: ../../../third_party/skia/src/codec/SkEncodedInfo.cpp
+FILE: ../../../third_party/skia/src/codec/SkWuffsCodec.cpp
+FILE: ../../../third_party/skia/src/codec/SkWuffsCodec.h
 FILE: ../../../third_party/skia/src/compute/common/cl/find_cl.c
 FILE: ../../../third_party/skia/src/compute/common/cl/find_cl.h
 FILE: ../../../third_party/skia/src/compute/common/vk/cache_vk.c
@@ -1634,6 +1637,7 @@ FILE: ../../../third_party/skia/third_party/skcms/src/Transform_inl.h
 FILE: ../../../third_party/skia/third_party/vulkan/SkiaVulkan.h
 FILE: ../../../third_party/skia/third_party/vulkanmemoryallocator/GrVulkanMemoryAllocator.cpp
 FILE: ../../../third_party/skia/third_party/vulkanmemoryallocator/GrVulkanMemoryAllocator.h
+FILE: ../../../third_party/skia/third_party/wuffs/wuffs.c
 ----------------------------------------------------------------------------------------------------
 Copyright 2018 Google Inc.
 

sky/packages/sky_engine/LICENSE

@@ -9706,6 +9706,7 @@ skcms
 skia
 vulkan
 vulkanmemoryallocator
+wuffs
 
 Copyright 2018 Google Inc.