Roll src/third_party/skia/ 5226b777e..4824ed05a (7 commits; 1 trivial rolls) (#5174)

Auto-roller completed checks. Merging.

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': '5226b777edeef1b8168c9cf7f4fb34a0fdc606a1',
+  'skia_revision': '4824ed05ac126a4de5322f93e5af821d611b974d',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

travis/licenses_golden/licenses_third_party

-Signature: 74e81516618f30e45f76acc3d9cb9b68
+Signature: 48c518dee9548840b952d65c0b12d344
 
 UNUSED LICENSES:
 
@@ -17300,6 +17300,8 @@ FILE: ../../../third_party/skia/src/gpu/effects/GrYUVtoRGBEffect.fp
 FILE: ../../../third_party/skia/src/gpu/effects/GrYUVtoRGBEffect.h
 FILE: ../../../third_party/skia/src/gpu/text/GrAtlasManager.cpp
 FILE: ../../../third_party/skia/src/gpu/text/GrAtlasManager.h
+FILE: ../../../third_party/skia/src/gpu/text/GrSDFMaskFilter.cpp
+FILE: ../../../third_party/skia/src/gpu/text/GrSDFMaskFilter.h
 FILE: ../../../third_party/skia/src/gpu/vk/GrVkImageLayout.h
 FILE: ../../../third_party/skia/src/gpu/vk/GrVkTypesPriv.cpp
 FILE: ../../../third_party/skia/src/opts/SkOpts_hsw.cpp
@@ -19942,6 +19944,7 @@ FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzNullCanvas.cpp
 FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzPNGEncoder.cpp
 FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzPathMeasure.cpp
 FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzRasterN32Canvas.cpp
+FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzSkottieJSON.cpp
 FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzTextBlobDeserialize.cpp
 FILE: ../../../third_party/skia/fuzz/oss_fuzz/FuzzWEBPEncoder.cpp
 ----------------------------------------------------------------------------------------------------