Roll src/third_party/skia 3f6a2ac63670..1acf79a3e5b8 (1 commits) (#8403)

https://skia.googlesource.com/skia.git/%2Blog/3f6a2ac63670..1acf79a3e5b8

git log 3f6a2ac636700b5bb27834938de3b43f71a33beb..1acf79a3e5b8abfca56193e4643b51f3c552389c --date=short --no-merges --format=%ad %ae %s
2019-04-02 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 52a67b6495ce..459453a96257 (5 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 (jlavrova@google.com), and stop
the roller if necessary.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '3f6a2ac636700b5bb27834938de3b43f71a33beb',
+  'skia_revision': '1acf79a3e5b8abfca56193e4643b51f3c552389c',
 
   # 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: 306f5a1810c6049ffe81737c06b9b818
+Signature: 08adfe2d0f5ce7869685f29f69bdf8e9
 
 UNUSED LICENSES: