Roll src/third_party/angle 199e8ee06a7a..e600ac2a03bb (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/199e8ee06a7a..e600ac2a03bb

git log 199e8ee06a7a..e600ac2a03bb --date=short --no-merges --format='%ad %ae %s'
2019-10-08 timvp@google.com Create test to validate scissor size is correct

Created with:
  gclient setdep -r src/third_party/angle@e600ac2a03bb

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 geofflang@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=geofflang@google.com

Bug: None
Change-Id: I134151f7c8ea7c23729dcb1e5d144b7266df689c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1846758Reviewed-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@{#703745}

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': '199e8ee06a7a1460120b323beeffbbcb013ad82e',
+  'angle_revision': 'e600ac2a03bbd6cd7e0cb8ef0706fd3b7b9a7912',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.