Roll src/third_party/skia b0d8b76c4f62..9f0eeac8204f (4 commits) (#8879)

https://skia.googlesource.com/skia.git
/%2Blog/b0d8b76c4f62..9f0eeac8204f

git log b0d8b76c4f626059b4f3503f57d08e2b3cc09f73..9f0eeac8204fa0196573b86de8821f566233a94f --date=short --no-merges --format=%ad %ae %s
2019-05-07 borenet@google.com [infra] Remove remaining references to go_deps
2019-05-07 brianosman@google.com Viewer: Fixes for shader editing in ANGLE
2019-05-06 bungeman@google.com IWYU for tests A-D.
2019-05-07 raul@tambre.ee Fix use of 'is' operator for comparison

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 (robertphillips@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': 'b0d8b76c4f626059b4f3503f57d08e2b3cc09f73',
+  'skia_revision': '9f0eeac8204fa0196573b86de8821f566233a94f',
 
   # 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: f90ee4007bb55a57aeadcfb6cfc2fc49
+Signature: ef9c4d11985f3b90eeb3f88069ec41c3
 
 UNUSED LICENSES:
 
@@ -2200,7 +2200,6 @@ FILE: ../../../third_party/skia/infra/bots/recipes/test_pathkit.expected/Test-De
 FILE: ../../../third_party/skia/infra/bots/recipes/test_pathkit.expected/Test-Debian9-EMCC-GCE-CPU-AVX2-wasm-Debug-All-PathKit.json
 FILE: ../../../third_party/skia/infra/bots/recipes/test_pathkit.expected/pathkit_trybot.json
 FILE: ../../../third_party/skia/infra/bots/recipes/test_skqp_emulator.expected/Test-Debian9-Clang-GCE-CPU-Emulator-x86-devrel-All-Android_SKQP.json
-FILE: ../../../third_party/skia/infra/bots/recipes/update_go_deps.expected/Housekeeper-Nightly-UpdateGoDEPS.json
 FILE: ../../../third_party/skia/infra/bots/recipes/upload_buildstats_results.expected/normal_bot.json
 FILE: ../../../third_party/skia/infra/bots/recipes/upload_buildstats_results.expected/trybot.json
 FILE: ../../../third_party/skia/infra/bots/recipes/upload_calmbench_results.expected/normal_bot.json