Roll src/third_party/angle be1fa7d8cddf..0b779a7c4e88 (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/be1fa7d8cddf..0b779a7c4e88

git log be1fa7d8cddf..0b779a7c4e88 --date=short --no-merges --format='%ad %ae %s'
2019-10-22 geofflang@chromium.org GL: Emulate primitive restart when PRIMITIVE_RESTART_FIXED_INDEX is unavailable.

Created with:
  gclient setdep -r src/third_party/angle@0b779a7c4e88

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-chromium-autoroll
Please CC jonahr@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_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=jonahr@google.com

Bug: None
Change-Id: I8f522bbeeb0fbcf9dbf1e35ee7267cd6101f798f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1874640Reviewed-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@{#708445}

DEPS

@@ -179,7 +179,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': 'be1fa7d8cddfe0ccc05d1458678b93eaab1afa43',
+  'angle_revision': '0b779a7c4e88e22eb500892bdb328edd9af3c991',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.