Roll src/third_party/skia 0df7697235b4..93e853bf2b83 (1 commits) (#13205)

https://skia.googlesource.com/skia.git/+log/0df7697235b4..93e853bf2b83

git log 0df7697235b4..93e853bf2b83 --date=short --no-merges --format='%ad %ae %s'
2019-10-17 hcm@google.com Update Skia milestone to 80

Created with:
  gclient setdep -r src/third_party/skia@93e853bf2b83

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 csmartdalton@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=csmartdalton@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': '0df7697235b4a02cd6dd6fa2a783345add40cbad',
+  'skia_revision': '93e853bf2b832d13cb64194b90a8fec44544e518',
 
   # 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: 961fa6fc18f3647d713d835f1ba715c6
+Signature: 13b9a0952f11a924157728a5b40cf2ae
 
 UNUSED LICENSES: