Roll src/third_party/skia 644d8e7175ae..bc6f9c9a8c6b (12 commits)

https://skia.googlesource.com/skia.git/+log/644d8e7175ae..bc6f9c9a8c6b


git log 644d8e7175ae..bc6f9c9a8c6b --date=short --no-merges --format='%ad %ae %s'
2018-08-09 herb@google.com Remove GrTextUtil::Paint
2018-08-09 fmalita@chromium.org [skottie] Avoid UB while parsing 1-based indices
2018-08-09 mtklein@google.com in MS land, -include is /FI
2018-08-09 timliang@google.com Reland "implemented GrMtlSampler for metal gpu backend"
2018-08-09 enne@chromium.org Add max_fragment_uniform_vectors_32 workaround
2018-08-09 mtklein@google.com turn on alignment sanitizer
2018-08-09 ethannicholas@google.com fixed early return breaking things in .fp files
2018-08-09 brianosman@google.com Allow any color space when making a picture backed image
2018-08-09 fmalita@chromium.org [skottie] Optimize color filter layerization
2018-08-09 bungeman@google.com Viewer to resize Samples with window resize.
2018-08-09 herb@google.com Remove RunPaint
2018-08-09 angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com Roll third_party/externals/angle2 c43cdad25851..468484201532 (1 commits)


Created with:
  gclient setdep -r src/third_party/skia@bc6f9c9a8c6b

The AutoRoll server is located here: https://autoroll.skia.org

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:864564,chromium: 829614
TBR=djsollen@chromium.org

Change-Id: I71da299909970ffe5f2ac7fde0bb6d761e7d1abe
Reviewed-on: https://chromium-review.googlesource.com/1169667Reviewed-by: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582016}

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': '644d8e7175aec8367b39898159ac12425410790a',
+  'skia_revision': 'bc6f9c9a8c6b83bc91496c28d85541855747a5da',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.