Roll src/third_party/skia 0e50a38dcaee..5c8d3e17aba1 (3 commits)

https://skia.googlesource.com/skia.git/+log/0e50a38dcaee..5c8d3e17aba1


git log 0e50a38dcaee..5c8d3e17aba1 --date=short --no-merges --format='%ad %ae %s'
2018-11-07 mtklein@google.com clean up SK_LEGACY_OP_COLOR_AS_BYTES
2018-11-07 mtklein@google.com make SkColorShader RP-only
2018-11-06 mtklein@google.com remove Gauss option from SkGaussFilter


Created with:
  gclient setdep -r src/third_party/skia@5c8d3e17aba1

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_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;master.tryserver.blink:linux_trusty_blink_rel
TBR=allanmac@chromium.org

Change-Id: I66a88c39325369eae6a6b8ffeb563816239d3733
Reviewed-on: https://chromium-review.googlesource.com/c/1321950Reviewed-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@{#605945}

DEPS

@@ -116,7 +116,7 @@ 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': '0e50a38dcaee9f3061aa0ddd850322fec5998d78',
+  'skia_revision': '5c8d3e17aba1a4a9bb6d926a72e3ae78a5af8c48',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.