Roll src/third_party/skia 7a4ea2baf5df..de89a4a8e174 (1 commits)

https://skia.googlesource.com/skia.git/+log/7a4ea2baf5df..de89a4a8e174

git log 7a4ea2baf5df..de89a4a8e174 --date=short --first-parent --format='%ad %ae %s'
2020-05-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 d34ab323f368..fabf74bda604 (4 commits)

Created with:
  gclient setdep -r src/third_party/skia@de89a4a8e174

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 lovisolo@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/+/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
Bug: None
Tbr: lovisolo@google.com
Change-Id: If8a3eaa50fcbf60e6f35332b92ee12c2cedcfe09
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2208463Reviewed-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@{#769999}

DEPS

@@ -178,7 +178,7 @@ 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': '7a4ea2baf5dfe25440bf5914c4314694c299a5ce',
+  'skia_revision': 'de89a4a8e1747e773e75f36fcec3bc09f32daf3b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.