Roll src/third_party/skia 9cabb4f98e99..4f738832a976 (3 commits)

https://skia.googlesource.com/skia.git/+log/9cabb4f98e99..4f738832a976


git log 9cabb4f98e99..4f738832a976 --date=short --no-merges --format='%ad %ae %s'
2018-12-11 caryclark@skia.org fix bookmaker
2018-12-11 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2018-12-11 kjlubick@google.com [canvaskit] Refactor Canvas2D JS into own files


Created with:
  gclient setdep -r src/third_party/skia@4f738832a976

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-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
TBR=ethannicholas@chromium.org

Change-Id: I961018fd96caecd13c2d8a371501981f262f6a53
Reviewed-on: https://chromium-review.googlesource.com/c/1371710Reviewed-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@{#615551}

DEPS

@@ -115,7 +115,7 @@ 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': '9cabb4f98e998409612a0227b3f0e7530f853b72',
+  'skia_revision': '4f738832a9762ca61c8eac9dadd2830c8ba903bd',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.