Roll src/third_party/skia/ f3b9d4b03..8c86588d1 (2 commits)

https://skia.googlesource.com/skia.git/+log/f3b9d4b033a6..8c86588d1bcc

$ git log f3b9d4b03..8c86588d1 --date=short --no-merges --format='%ad %ae %s'
2017-06-22 bsalomon Add correctness testing for ANGLE D3D11 ES3
2017-06-15 bungeman Clip FreeType glyph bitmap to mask.

Created with:
  roll-dep src/third_party/skia


Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls


CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=halcanary@chromium.org

Change-Id: Id6b906ba010b8b2ca6374c6b79b674f591a53585
Reviewed-on: https://chromium-review.googlesource.com/545695Reviewed-by: Skia Deps Roller <skia-deps-roller@chromium.org>
Commit-Queue: Skia Deps Roller <skia-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481898}

DEPS

@@ -40,7 +40,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': 'f3b9d4b033a663ca364e2893ea36f3f03cad22ef',
+  'skia_revision': '8c86588d1bcc585b94a4ba001f8d274be7018a22',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.