Roll Skia from 58a26a83628c to 375e1f6a6486 (2 revisions)

https://skia.googlesource.com/skia.git/+log/58a26a83628c..375e1f6a6486

2020-10-23 robertphillips@google.com Add unit tests for vertexData in the thread-safe cache
2020-10-23 bungeman@google.com Remove code guarded by SK_LEGACY_SURFACE_PROPS.

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 egdaniel@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: chromium:1108408
Tbr: egdaniel@google.com
Change-Id: I202d9c91d2a586a716ff5e3ca76fa15f79bbc907
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2495993Reviewed-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@{#820527}

DEPS

@@ -206,7 +206,7 @@ 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': '58a26a83628c42bb7de10ae6cd953aa823e9ee30',
+  'skia_revision': '375e1f6a6486a1e423f61d221bc39d81a2aaf6a0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.