Roll src/third_party/skia 6a519b8dd895..da4f12c25bf1 (1 commits) (#11045)

https://skia.googlesource.com/skia.git/+log/6a519b8dd895..da4f12c25bf1

git log 6a519b8dd895..da4f12c25bf1 --date=short --no-merges --format='%ad %ae %s'
2019-08-16 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader aa3f31f98a5c..2bcadf49d820 (8 commits)

Created with:
  gclient setdep -r src/third_party/skia@da4f12c25bf1

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


Bug: None
TBR=scroggo@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': '6a519b8dd8957297bfff507f759c2713cce707f2',
+  'skia_revision': 'da4f12c25bf14ae12b10b9ed7d3ade6d8a2a76fd',
 
   # 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: 5b23c90901a16be39c0e3878bebc8b98
+Signature: 66c2fe5e959ac226cfd3f14747829f61
 
 UNUSED LICENSES: