Roll src/third_party/skia efebaa2a1152..4e3ceb96b8a1 (12 commits)

https://skia.googlesource.com/skia.git/+log/efebaa2a1152..4e3ceb96b8a1

git log efebaa2a1152..4e3ceb96b8a1 --date=short --first-parent --format='%ad %ae %s'
2020-04-16 robertphillips@google.com Fix up GPUDDLSink for Vulkan
2020-04-16 mtklein@google.com GP64 Operand conversion
2020-04-16 senorblanco@chromium.org Reland "Refactor GL and Metal FinishCallback into a helper object."
2020-04-16 bsalomon@google.com Revert "GrDisplacementEffect uses GrTextureEffect."
2020-04-16 reed@google.com change Overdraw colorfilter to be pure sksl
2020-04-16 jlavrova@google.com getRectForRange with HeightStyle == kTight should ignore strut metrics
2020-04-16 westont@google.com Remove Debian10 Flutter_Android, change BuildStats to use Debian9 Docker
2020-04-16 bsalomon@google.com GrDisplacementEffect uses GrTextureEffect.
2020-04-16 michaelludwig@google.com Rename GrShape to GrStyledShape
2020-04-16 michaelludwig@google.com Respect wrap mode when decimating for blur
2020-04-16 mtklein@google.com lots more refactoring
2020-04-16 westont@google.com Dockerize Flutter Android job.

Created with:
  gclient setdep -r src/third_party/skia@4e3ceb96b8a1

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 kjlubick@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: kjlubick@google.com
Change-Id: I4c42256bef5a52f46303e43ecf99e5bc7ae3ca5a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2153633Reviewed-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@{#759813}

DEPS

@@ -175,7 +175,7 @@ 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': 'efebaa2a1152d3950f252d63a619f53992366ff2',
+  'skia_revision': '4e3ceb96b8a135143c137ed666bb22737ed85422',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.