Roll src/third_party/skia b30ba90aec5b..6d50818641b7 (1 commits)

https://skia.googlesource.com/skia.git/+log/b30ba90aec5b..6d50818641b7

git log b30ba90aec5b..6d50818641b7 --date=short --no-merges --format='%ad %ae %s'
2019-08-30 rmistry@google.com Match CanvasStateHelpers.cpp change in Android repo

Created with:
  gclient setdep -r src/third_party/skia@6d50818641b7

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-autoroll
Please CC stani@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-blink-rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=stani@google.com

Bug: None
Change-Id: Idbd333068c08ac02f32243e161217b476d8a3b2d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1778581Reviewed-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@{#692077}

DEPS

@@ -162,7 +162,7 @@ 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': 'b30ba90aec5b7e6e4fa875ce7fb24b0135d9b0ef',
+  'skia_revision': '6d50818641b7d4051f144d4ba5d34d80e8cff610',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.