Roll src/third_party/skia 92b81e14d9c2..55091020435c (6 commits) (flu…

…tter#9348)

https://skia.googlesource.com/skia.git
/%2Blog/92b81e14d9c2..55091020435c

git log 92b81e14d9c2b8a9ec0debe74014d63db4589c99..55091020435c876d12f2d74697b21edbc98e13fa --date=short --no-merges --format=%ad %ae %s
2019-06-17 [email protected] Add function to GrDataUtils to handle color conversions.
2019-06-17 [email protected] [skottie] Motion tile effect
2019-06-17 [email protected] Fix ingested perf data from Skottie tracing bots + add renderer key
2019-06-17 [email protected] Revert "Store GrSwizzle on proxies for texturing and swizzling."
2019-06-17 [email protected] Store GrSwizzle on proxies for texturing and swizzling.
2019-06-17 [email protected] Prefer using GrOvalOpFactory over GrFillRRect for circles and axis-aligned circular roundrects.

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 ([email protected]), and stop
the roller if necessary.

DEPS

@@ -24,7 +24,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '92b81e14d9c2b8a9ec0debe74014d63db4589c99',
+  'skia_revision': '55091020435c876d12f2d74697b21edbc98e13fa',
 
   # 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: 522965842c517d9b4dafafe84c1a3db5
+Signature: 76ba98f4d22e1e72813f2849cba5d104
 
 UNUSED LICENSES:
 
@@ -5447,6 +5447,7 @@ FILE: ../../../third_party/skia/modules/skottie/src/effects/FillEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/GaussianBlurEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/GradientEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/LevelsEffect.cpp
+FILE: ../../../third_party/skia/modules/skottie/src/effects/MotionTileEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/TintEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/TransformEffect.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/effects/TritoneEffect.cpp