Roll src/third_party/skia 5820b0c3f3ce..9bb34ca22069 (5 commits)

https://skia.googlesource.com/skia.git/+log/5820b0c3f3ce..9bb34ca22069


git log 5820b0c3f3ce..9bb34ca22069 --date=short --no-merges --format='%ad %ae %s'
2019-01-03 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-01-03 csmartdalton@google.com Allow aliasing in GrProxyProvider::processInvalidUniqueKey
2019-01-03 benjaminwagner@google.com Revert "Remove win_vulkan_sdk."
2019-01-03 benjaminwagner@google.com [infra] Upgrade Win10 in Skolo.
2019-01-03 benjaminwagner@google.com Remove win_vulkan_sdk.


Created with:
  gclient setdep -r src/third_party/skia@9bb34ca22069

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=bungeman@chromium.org

Change-Id: Ieb86f344a0e07ef75d03d7fe68a931465a5c3794
Reviewed-on: https://chromium-review.googlesource.com/c/1395160Reviewed-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@{#619850}

DEPS

@@ -121,7 +121,7 @@ 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': '5820b0c3f3ceba23b9d80415e77a9db124b409b8',
+  'skia_revision': '9bb34ca2206965a1e498a55db0051ea61ad981b4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.