Roll src/third_party/skia 068f3418a2db..2ccdd2bc1d01 (2 commits) (flutter/engine#7867)

https://skia.googlesource.com/skia.git/%2Blog/068f3418a2db..2ccdd2bc1d01

git log 068f3418a2db3d6b3bb92d28e8f6d482d5d820cd..2ccdd2bc1d01566210bcba5fbac2a4bf31f15845 --date=short --no-merges --format=%ad %ae %s
2019-02-15 halcanary@google.com SkQP: android.support.test -> androidx.test
2019-02-18 halcanary@google.com DEPS: follow on to Bug: skia:8772

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 (jvanverth@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': '068f3418a2db3d6b3bb92d28e8f6d482d5d820cd',
+  'skia_revision': '2ccdd2bc1d01566210bcba5fbac2a4bf31f15845',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 8ba5d04d22d7ee7ec10b19fa953da72a
+Signature: b61e30b036eb8bad2b3dcc6913ff6549
 
 UNUSED LICENSES: