Roll Skia from f435ada424df to 15595ea39c44 (3 revisions)

https://skia.googlesource.com/skia.git/+log/f435ada424df..15595ea39c44

2021-01-14 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from 2ed9671a0ddd to 198dc345383e (13 revisions)
2021-01-14 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from 8aca3b4d to 2930e73f (505 revisions)
2021-01-14 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from 3549479dc4cc to 5255c465bbba (6 revisions)

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 ethannicholas@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: ethannicholas@google.com
Test: Test: Test: Aztec Ruins MECTest: Test: D3DTextureYUVTest*
Change-Id: I67919147fc6f5694cd8daca5dbb739abb2a39120
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2628695Reviewed-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@{#843447}

DEPS

@@ -199,7 +199,7 @@ 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': 'f435ada424df87728355cd810381e1667f9d3805',
+  'skia_revision': '15595ea39c4442ded546ba36ef63a521240bc0f4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.