Roll src/third_party/skia f99b796..80bff5b (2 commits) (#11343)

https://skia.googlesource.com/skia.git/+log/f99b7960f433..80bff5b3a2d7

git log f99b796..80bff5b --date=short --no-merges --format='%ad %ae %s'
2019-08-21 [email protected] Remove GrProxyPendingIO
2019-08-21 [email protected] Move SK_API from the class to the methods

Created with:
  gclient setdep -r src/third_party/skia@80bff5b3a2d7

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
[email protected]

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': 'f99b7960f433df787e00b4b61078e64c405e5d7a',
+  'skia_revision': '80bff5b3a2d7fa772ce0e32247c1a448d8bb48bf',
 
   # 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: d34b142835b4ded953e160463106f77a
+Signature: c6c738b2722622ecff701f83295db23c
 
 UNUSED LICENSES: