Roll src/third_party/skia 646f637f4ce4..40599feeed92 (2 commits)

https://skia.googlesource.com/skia.git/+log/646f637f4ce4..40599feeed92


git log 646f637f4ce4..40599feeed92 --date=short --no-merges --format='%ad %ae %s'
2018-09-25 csmartdalton@google.com Enable CCPR on Vulkan without geometry shaders
2018-09-25 csmartdalton@google.com ccpr: Fix heap use-after-free caused by member destruction order


Created with:
  gclient setdep -r src/third_party/skia@40599feeed92

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=bsalomon@chromium.org

Change-Id: I9be63279d2dcb13383e317fa084498a3f5989664
Reviewed-on: https://chromium-review.googlesource.com/1243265Reviewed-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@{#593952}

DEPS

@@ -105,7 +105,7 @@ 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': '646f637f4ce4a46a759af83ea08bb961fe9b4c11',
+  'skia_revision': '40599feeed92e8854e1e4224d75f254c797e6174',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.