Roll ANGLE from b2ff69f856d9 to d6b1c17baec3 (17 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/b2ff69f856d9..d6b1c17baec3

2020-10-10 jmadill@chromium.org Revert 4 Vulkan content defined CLs.
2020-10-10 jmadill@chromium.org Suppress more tests on Intel/GL/Mac.
2020-10-10 syoussefi@chromium.org Vulkan: Avoid content restore by detecting no-op stencil
2020-10-10 syoussefi@chromium.org Vulkan: Clear depth by shader if depthClamp not supported
2020-10-10 syoussefi@chromium.org Vulkan: Restore at the end of RP if write-after-invalidate
2020-10-10 syoussefi@chromium.org Vulkan: Use depthClamp to clear depth where available
2020-10-10 syoussefi@chromium.org Vulkan: Boilerplace for vkCmdSetScissor
2020-10-10 syoussefi@chromium.org Vulkan: Invalidate/restore depth/stencil separately.
2020-10-10 timvp@google.com Metal: Disable fence sync extension on Nvidia
2020-10-09 syoussefi@chromium.org Vulkan: Support invalidate of MSRTT attachments
2020-10-09 timvp@google.com Vulkan: Call onColorDraw in resolveColorWithSubpass
2020-10-09 jmadill@chromium.org trigger.py: Append user tag.
2020-10-09 jonahr@google.com Add perf-alert monitoring instruction to docs
2020-10-09 cclao@google.com Vulkan: DepthStencil layout should use both early and late stages
2020-10-09 liaoyuke@chromium.org Declare ozone_platform_gbm when angle doesn't have build
2020-10-09 syoussefi@chromium.org Remove gaps in Framebuffer::DirtyBits
2020-10-09 syoussefi@chromium.org Vulkan: Move content-defined tracking to ImageHelper

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: chromium:1136673
Tbr: timvp@google.com
Test: Test: CQ
Change-Id: Idc23ec80516102205c3566f3fe5c552081cba887
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2464758Reviewed-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@{#815971}

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': 'b2ff69f856d98312bbfe14f80d084b7d8795281f',
+  'angle_revision': 'd6b1c17baec3457f09252dea2952266f7bd9ea6d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.