Roll src/third_party/skia ea03373a6d73..1496758da42e (2 commits)

https://skia.googlesource.com/skia.git/+log/ea03373a6d73..1496758da42e

git log ea03373a6d73..1496758da42e --date=short --no-merges --format='%ad %ae %s'
2019-11-15 kjlubick@google.com [canvaskit] Request an 8 bit stencil buffer from the WebGL 1/2 context
2019-11-15 robertphillips@google.com Respect the max indexBuffer limits in the bulk texture draw API (take 2)

Created with:
  gclient setdep -r src/third_party/skia@1496758da42e

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 halcanary@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=halcanary@google.com

Bug: chromium:b/143572065
Change-Id: I414a4b63d5db1cf812791b0281a9bad433c6fc53
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1919479Reviewed-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@{#715791}

DEPS

@@ -172,7 +172,7 @@ 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': 'ea03373a6d738e5500ec59023509b9ade2e3ba32',
+  'skia_revision': '1496758da42e1f186be61ac3c340018ac338d65c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.