Roll src/third_party/skia 5549cb00a2cf..e3beb99f39f0 (4 commits) (#9410)

https://skia.googlesource.com/skia.git
/%2Blog/5549cb00a2cf..e3beb99f39f0

git log 5549cb00a2cf93261b37cf7e68216616fdbd5d96..e3beb99f39f0d8095c288f535fbeea5e9f04682a --date=short --no-merges --format=%ad %ae %s
2019-06-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 4aa4fcd61334..a7edc1cd1d8f (10 commits)
2019-06-21 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go deps
2019-06-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src 8f8d2c8d5447..31223069ea1d (408 commits)
2019-06-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 c5c937e1e8bd..bf4cfa77c4bf (9 commits)

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 (bsalomon@google.com), and stop
the roller if necessary.

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': '5549cb00a2cf93261b37cf7e68216616fdbd5d96',
+  'skia_revision': 'e3beb99f39f0d8095c288f535fbeea5e9f04682a',
 
   # 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: 44f9291c451d8b1dc5e3254ebafcce19
+Signature: 50605f1b2770c91612770bde65a963a7
 
 UNUSED LICENSES: