Roll src/third_party/skia e9fd7ab76ec0..1b45db6642d1 (2 commits) (#7479)

https://skia.googlesource.com/skia.git/%2Blog/e9fd7ab76ec0..1b45db6642d1

git log e9fd7ab76ec0d84a449b82448f9062ad567466db..1b45db6642d1a24751b6a5e2e94c6ea02ff032c9 --date=short --no-merges --format=%ad %ae %s
2019-01-15 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset
2019-01-15 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 17a50e17004b..f3179a6a1763 (7 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 (halcanary@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': 'e9fd7ab76ec0d84a449b82448f9062ad567466db',
+  'skia_revision': '1b45db6642d1a24751b6a5e2e94c6ea02ff032c9',
 
   # 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: 2b0fbd0d9332fa06df5631c35a0ebf28
+Signature: 1c0a888bd274275045eed2f6da4a7a24
 
 UNUSED LICENSES: