Roll src/third_party/skia 92ca3baba6a5..a92320d4e6a5 (18 commits) (#15375)

https://skia.googlesource.com/skia.git/+log/92ca3baba6a5..a92320d4e6a5

git log 92ca3baba6a5..a92320d4e6a5 --date=short --first-parent --format='%ad %ae %s'
2020-01-09 bsalomon@google.com Remove GrPaint::addColorTextureProcessor
2020-01-09 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2020-01-09 brianosman@google.com Fix ByteCodeGenerator's handling of specialized programs
2020-01-09 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2020-01-09 bsalomon@google.com Allow implicit conversion from GrSamplerState::Filter to GrSamplerState
2020-01-09 brianosman@google.com Add CachingHint to makeRasterImage, default to kDisallow
2020-01-09 mtklein@google.com add back src-in-gamut tracking
2020-01-09 herb@google.com Add first, last and subspan to SkEnumerate
2020-01-09 rmistry@google.com Update go.skia.org/infra in go.mod/go.sum
2020-01-09 reed@google.com Remove legacy canvas-matrix impl
2020-01-09 robertphillips@google.com Improve handling of anisotropic scaling for stroked rects
2020-01-09 mtklein@google.com add vroundps, impl Op::floor on x86
2020-01-09 reed@google.com Optimize concat44 on canvas
2020-01-09 mtklein@google.com add x-macro over SkVM::Ops
2020-01-09 kjlubick@google.com [canvaskit] Create an SkImage from a frame of an SkAnimatedImage
2020-01-09 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src 61f03e9a10c0..5d178c93fd5b (411 commits)
2020-01-09 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 45a4d0f36bd6..77c89ff847b6 (13 commits)
2020-01-09 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 db49bc7dd075..c431d59626e1 (7 commits)

Created with:
  gclient setdep -r src/third_party/skia@a92320d4e6a5

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jvanverth@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: None
Tbr: jvanverth@google.com

DEPS

@@ -26,7 +26,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '92ca3baba6a5d4c385ca684dc9db660efa1f2d94',
+  'skia_revision': 'a92320d4e6a5ba8f6c51067a3d40391c670c97f3',
 
   # 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: 93927b56840aa86fe1ff30e87411f968
+Signature: 0df956765ef4927cce858fe146b55d48
 
 UNUSED LICENSES:
 
@@ -5370,6 +5370,7 @@ LIBRARY: skia
 ORIGIN: ../../../third_party/skia/gm/bicubic.cpp + ../../../third_party/skia/LICENSE
 TYPE: LicenseType.bsd
 FILE: ../../../third_party/skia/gm/bicubic.cpp
+FILE: ../../../third_party/skia/gm/strokerect_anisotropic.cpp
 FILE: ../../../third_party/skia/include/private/SkM44.h
 FILE: ../../../third_party/skia/modules/skottie/src/Camera.cpp
 FILE: ../../../third_party/skia/modules/skottie/src/Camera.h