Roll src/third_party/skia 6bdfebeb1594..9ec77b5574b4 (16 commits)

https://skia.googlesource.com/skia.git/+log/6bdfebeb1594..9ec77b5574b4


git log 6bdfebeb1594..9ec77b5574b4 --date=short --no-merges --format='%ad %ae %s'
2018-09-18 mtklein@google.com Revert "implement SkPixmap::erase() with draws"
2018-09-18 caryclark@skia.org fix bookmaker
2018-09-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 a49f60fee74d..95277a300f52 (3 commits)
2018-09-18 bsalomon@google.com WEBGL_video_texture : sharing texture prototype in skia
2018-09-17 mtklein@google.com Revert "implement SkPixmap::getPixel() with this->readPixels()."
2018-09-17 mtklein@google.com simplify src->dst matrix init
2018-09-17 herb@google.com Make atomic lists list for bitmaps and paths
2018-09-17 brianosman@google.com Revert "Add Short4 vertex attributes, and benchmark them as 4.12 colors"
2018-09-17 brianosman@google.com Add Short4 vertex attributes, and benchmark them as 4.12 colors
2018-09-17 bsalomon@google.com When merging into an already chained op update the head's op bounds.
2018-09-17 bungeman@google.com Use onOnceBeforeDraw instead of constructor for glyphs.
2018-09-17 kjlubick@google.com Make fuzz::next overloads more consistent
2018-09-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 017bda429667..a49f60fee74d (3 commits)
2018-09-17 chinmaygarde@google.com Allow users of Skia to optionally link against X11 and GL on Linux.
2018-09-17 mtklein@google.com implement SkPixmap::getPixel() with this->readPixels().
2018-09-17 mtklein@google.com implement SkPixmap::erase() with draws


Created with:
  gclient setdep -r src/third_party/skia@9ec77b5574b4

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-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, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel

BUG=chromium:776222
TBR=reed@chromium.org

Change-Id: I36aaa492376dfc5ad8663c5d5f1b7cdc305148d2
Reviewed-on: https://chromium-review.googlesource.com/1230318Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#592049}

DEPS

@@ -105,7 +105,7 @@ 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': '6bdfebeb1594e90da280776e5f1f1b86364bb207',
+  'skia_revision': '9ec77b5574b461a73d46c72871f6713823ffc3bb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.