Roll src/third_party/skia f46c8268bf2b..c2ec9bfe1bb5 (1 commits) (#11803)

https://skia.googlesource.com/skia.git/+log/f46c8268bf2b..c2ec9bfe1bb5

git log f46c8268bf2b..c2ec9bfe1bb5 --date=short --no-merges --format='%ad %ae %s'
2019-08-31 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go deps

Created with:
  gclient setdep -r src/third_party/skia@c2ec9bfe1bb5

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 stani@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=stani@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': 'f46c8268bf2b67c29ce6cd0a0f6e96ef8cddba0c',
+  'skia_revision': 'c2ec9bfe1bb5428ce16363a5a08eab557d8db9f3',
 
   # 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: 353a9ef4bae1352d0bb4cfbc46df9fd8
+Signature: 3d549eb162a9d58d047f9603818c3cb1
 
 UNUSED LICENSES: