Roll ANGLE from 10d329d9803b to a51c2a0b4243 (5 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/10d329d9803b..a51c2a0b4243

2020-10-07 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SPIRV-Tools from 63cc22d645ba to fc8264854c53 (1 revision)
2020-10-07 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-Tools from 14289452a832 to 1abaced34b84 (1 revision)
2020-10-07 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from afe6ca45b6da to 635de036d766 (3 revisions)
2020-10-07 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-ValidationLayers from c7d7610581df to e171d8431cfa (1 revision)
2020-10-07 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-Loader from 3610ce9fa2d8 to a638f3acae94 (3 revisions)

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 timvp@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/+doc/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-asan;luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:linux-swangle-try-x64;luci.chromium.try:win-swangle-try-x86
Bug: None
Tbr: timvp@google.com
Change-Id: Ie0d91b7164ffb324d2e77072cdeda41a8d5e436e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2456326Reviewed-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@{#814708}

DEPS

@@ -207,7 +207,7 @@ 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': '10d329d9803bb379ce630c756a926819690545c3',
+  'angle_revision': 'a51c2a0b4243e581d703fc9a94dfab7184bbbf1a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.