Roll Skia from 1748c6a3b8c8 to aeae3a58e3da (8 revisions)

https://skia.googlesource.com/skia.git/+log/1748c6a3b8c8..aeae3a58e3da

2020-09-25 johnstiles@google.com Add golden outputs for the Metal backend.
2020-09-25 robertphillips@google.com Fix creation of gpu resources in GrThreadSafeViewCache tests
2020-09-25 johnstiles@google.com Migrate most SkSL tests currently in /glsl/ to /shared/.
2020-09-25 csmartdalton@google.com Add a "_volatile" suffix to AllPathsVolatile configs
2020-09-25 johnstiles@google.com Clean up SkSL test compilation in preparation for Metal support.
2020-09-25 egdaniel@google.com Fix checks of GR_TEST_UTILS.
2020-09-25 johnstiles@google.com Traverse FieldAccess' base expression in visitExpression.
2020-09-25 jsimmons@google.com Handle surrogates in SkUTF::UTF16ToUTF8

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 csmartdalton@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: csmartdalton@google.com
Change-Id: I349a6ac1af18390c911dcde5a957fb8ed201a20e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2432585Reviewed-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@{#810818}

DEPS

@@ -195,7 +195,7 @@ 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': '1748c6a3b8c865a5fc7c22687fe34f3cafd563fa',
+  'skia_revision': 'aeae3a58e3da8f64d79733d51c80d5d5490814b3',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.