Roll src/third_party/skia 78252fedaab9..4c169456061d (12 commits) (fl…

…utter#6701)

https://skia.googlesource.com/skia.git/+log/78252fedaab9..4c169456061d


Created with:
  gclient setdep -r src/third_party/skia@4c169456061d

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': '78252fedaab9e644311f5b4b0cb562dd8197ad27',
+  'skia_revision': '4c169456061daf50379cb6990c215bd332c885c6',
 
   # 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: 704e64d4334e7d077da8202028e3bf0a
+Signature: 94a5ce9605513ed58d7fe3352102c2aa
 
 UNUSED LICENSES:
 
@@ -1297,6 +1297,8 @@ FILE: ../../../third_party/skia/bench/ImageCycleBench.cpp
 FILE: ../../../third_party/skia/bench/JSONBench.cpp
 FILE: ../../../third_party/skia/bench/PolyUtilsBench.cpp
 FILE: ../../../third_party/skia/bench/ShaderMaskFilterBench.cpp
+FILE: ../../../third_party/skia/experimental/nima/NimaActor.cpp
+FILE: ../../../third_party/skia/experimental/nima/NimaActor.h
 FILE: ../../../third_party/skia/fuzz/FuzzCommon.cpp
 FILE: ../../../third_party/skia/fuzz/FuzzPathMeasure.cpp
 FILE: ../../../third_party/skia/fuzz/FuzzRegionOp.cpp
@@ -1393,8 +1395,6 @@ FILE: ../../../third_party/skia/samplecode/SampleCusp.cpp
 FILE: ../../../third_party/skia/samplecode/SampleFlutterAnimate.cpp
 FILE: ../../../third_party/skia/samplecode/SampleGlyphTransform.cpp
 FILE: ../../../third_party/skia/samplecode/SampleNima.cpp
-FILE: ../../../third_party/skia/samplecode/SampleNimaActor.cpp
-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