Roll src/third_party/skia ef0406f04761..b875cc709c7f (4 commits) (flu…

…tter#10970)

https://skia.googlesource.com/skia.git/+log/ef0406f04761..b875cc709c7f

git log ef0406f04761..b875cc709c7f --date=short --no-merges --format='%ad %ae %s'
2019-08-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-08-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-08-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-08-12 bsalomon@google.com Don't use color type derived from GrPixelConfig to determine proxy texture swizzle.

Created with:
  gclient setdep -r src/third_party/skia@b875cc709c7f

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': 'ef0406f04761241c30ea76410d775e4c03d3e24c',
+  'skia_revision': 'b875cc709c7f7795dba455dbb9d67d1360e27d72',
 
   # 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: d02bfd8bbdfbfe3cda0434ac6f49d0ce
+Signature: 70d32add5d08792c94c6457ef97ea88f
 
 UNUSED LICENSES: