Roll Skia from c7112ed to d39aec0 (17 revisions)

https://skia.googlesource.com/skia.git/+log/c7112edbe0f4..d39aec0e40ec

2020-12-03 johnstiles@google.com Simplify InterfaceBlock by removing multi-dimensional array support.
2020-12-03 csmartdalton@google.com Plumb mixed samples through GrXPFactory::GetAnalysisProperties
2020-12-03 johnstiles@google.com Simplify VarDeclaration by removing multi-dimensional array support.
2020-12-03 johnstiles@google.com Disallow multi-dimensional arrays in SkSL.
2020-12-03 johnstiles@google.com Disallow returning array types in SkSL.
2020-12-03 johnstiles@google.com Fix various codegen issues for Metal array types.
2020-12-03 fmalita@chromium.org [skottie] Add image sampling and transform options
2020-12-03 jvanverth@google.com Use MTLCommandBuffer status to determine if completed.
2020-12-03 mtklein@google.com add store64
2020-12-03 reed@google.com get 4x4 initialMatrix in pictureplayback
2020-12-03 reed@google.com stop using bitmapcontroller
2020-12-03 bungeman@google.com Remove NVIDIA_Shield bots.
2020-12-03 jlavrova@google.com Fixing some round problems with metrics
2020-12-03 robertphillips@google.com Fix bug in GrClearOp combining and remove some asserts (take 2)
2020-12-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from 0f083ab02635 to 8670d6183a84 (11 revisions)
2020-12-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from bfb211914759 to bae138de13ac (8 revisions)
2020-12-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn from 6f5151f6572b to 3668d352bc5f (6 revisions)

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 westont@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/+doc/master/autoroll/README.md

Author: skia-flutter-autoroll

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': 'c7112edbe0f46d174832815f2da56b5719421f0f',
+  'skia_revision': 'd39aec0e40ecebea147964a034abfd8db700608d',
 
   # 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: c6ee71fa649caaf8ba1bbe20421b3aab
+Signature: 65de7ca5e4a2b4443d939a06697d8ffe
 
 UNUSED LICENSES: