Roll Skia from 480d950d3c3a to 869eb97f6c29 (3 revisions)

https://skia.googlesource.com/skia.git/+log/480d950d3c3a..869eb97f6c29

2020-11-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from 083976a7 to 2cd5dabd (870 revisions)
2020-11-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from 72001c7d85ba to 47b3db22be33 (12 revisions)
2020-11-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn from c04a0132be6c to f3c829047220 (1 revision)

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 jlavrova@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-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
Cq-Do-Not-Cancel-Tryjobs: true
Bug: None
Tbr: jlavrova@google.com
Test: Test: Test: FenceSyncTest::MultipleFenceDrawTest: Test: ImageTest.SourceRenderbuffer*VulkanTest: Test: MultithreadingTestES3, MultithreadFenceTexImageTest: Test: MultithreadingTestES3::MultithreadFenceDraw
Change-Id: I5bef19b467b3153ff6b7867307214d4ef721448f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2531657Reviewed-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@{#826207}

DEPS

@@ -203,7 +203,7 @@ 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': '480d950d3c3a3761e51a04f3851c4d26bb675f1c',
+  'skia_revision': '869eb97f6c2940e446c0f98b43cbf52cf4a01017',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.