Roll Skia from 0355118f220e to 2a735ba1cb32 (7 revisions)

https://skia.googlesource.com/skia.git/+log/0355118f220e..2a735ba1cb32

2021-01-08 [email protected] add colorspace2 GM
2021-01-08 [email protected] quiet dehyrdate_sksl unless it fails
2021-01-08 [email protected] Check for null image before querying its bounds
2021-01-08 [email protected] Add SkSL DSLType
2021-01-08 [email protected] Pre-emptive fix for upcoming ANGLE change.
2021-01-08 [email protected] Enable using discardable msaa attachments in vulkan.
2021-01-08 [email protected] [infra] Filter PathKit and CanvasKit tryjobs when cutting Chrome branch

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 [email protected] 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': '0355118f220eb85d111ab88cd39614b595f8d4bd',
+  'skia_revision': '2a735ba1cb32d7688c73845e92cbc2173a3b98e4',
 
   # 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: 562e8eb22fe0e0dc5845aca4ba917f5b
+Signature: 2d6a1a231e5d42b5705b3f3f3247a0b3
 
 UNUSED LICENSES:
 
@@ -4012,6 +4012,8 @@ FILE: ../../../third_party/skia/src/sksl/dsl/DSLCore.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/DSLCore.h
 FILE: ../../../third_party/skia/src/sksl/dsl/DSLExpression.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/DSLExpression.h
+FILE: ../../../third_party/skia/src/sksl/dsl/DSLType.cpp
+FILE: ../../../third_party/skia/src/sksl/dsl/DSLType.h
 FILE: ../../../third_party/skia/src/sksl/dsl/priv/DSLWriter.cpp
 FILE: ../../../third_party/skia/src/sksl/dsl/priv/DSLWriter.h
 FILE: ../../../third_party/skia/src/sksl/ir/SkSLFunctionPrototype.h