Roll src/third_party/skia 2900040bc4a0..c4b8eefe5653 (1 commits)

https://skia.googlesource.com/skia.git/+log/2900040bc4a0..c4b8eefe5653

git log 2900040bc4a0..c4b8eefe5653 --date=short --first-parent --format='%ad %ae %s'
2020-01-16 reed@google.com move SkV3 into header

Created with:
  gclient setdep -r src/third_party/skia@c4b8eefe5653

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 mtklein@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: mtklein@google.com
Change-Id: I4f24165d58dfaf9688f2cb820685a459a5c8097f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2004497Reviewed-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@{#732370}

DEPS

@@ -181,7 +181,7 @@ 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': '2900040bc4a0df0dff3f32cfdde17eb1668b97b6',
+  'skia_revision': 'c4b8eefe5653d7851e5328e1a500277ffabfecaf',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.