Roll src/third_party/skia 8e083ee..4cc2dc6 (1 commits) (#13543)

https://skia.googlesource.com/skia.git/+log/8e083eee8ece..4cc2dc64ff13

git log 8e083ee..4cc2dc6 --date=short --no-merges --format='%ad %ae %s'
2019-11-03 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update SKP version

Created with:
  gclient setdep -r src/third_party/skia@4cc2dc64ff13

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 ethannicholas@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=ethannicholas@google.com

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': '8e083eee8ece4e1acaeb01ae4192050969c4b0c6',
+  'skia_revision': '4cc2dc64ff134fca1f26651b9b2c8882ec7f0837',
 
   # 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: 77f23f792f731e0334254b8005795881
+Signature: 6ca0730fa38db7898dad5c1db34bee73
 
 UNUSED LICENSES: