Roll src/third_party/skia ab52a7a53db6..e7bd1cb4f650 (1 commits)

https://skia.googlesource.com/skia.git/+log/ab52a7a53db6..e7bd1cb4f650

git log ab52a7a53db6..e7bd1cb4f650 --date=short --no-merges --format='%ad %ae %s'
2019-09-23 brianosman@google.com Roll third_party/externals/angle2 6c4ff5ddab07..8be7a4c7f738 (12 commits)

Created with:
  gclient setdep -r src/third_party/skia@e7bd1cb4f650

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 bungeman@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=bungeman@google.com

Bug: chromium:None
Change-Id: I72ab3e885f13f404d6528da4043b354296249048
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1818715Reviewed-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@{#698922}

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': 'ab52a7a53db6ab1060d366d989f1b797f2b2f598',
+  'skia_revision': 'e7bd1cb4f6505ce57a2a08cdde99bccdbabb694b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.