Roll src/third_party/skia c096654fa7c6..867ab81687fc (4 commits)

https://skia.googlesource.com/skia.git/+log/c096654fa7c6..867ab81687fc

git log c096654fa7c6..867ab81687fc --date=short --no-merges --format='%ad %ae %s'
2019-09-24 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 a905cbcdc21b..6d625bfe6e8a (3 commits)
2019-09-24 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go deps
2019-09-24 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src 82de2e61..a76152f4 (372 commits)
2019-09-24 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 1f89f58faeb8..e3a5983705da (1 commits)

Created with:
  gclient setdep -r src/third_party/skia@867ab81687fc

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 bungeman@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
TBR=bungeman@google.com

Bug: chromium:None,chromium:None,chromium:None
Change-Id: If8425a2f3e1a54fe34eef0c4085c4923626da3e2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1819856Reviewed-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@{#699262}

DEPS

@@ -162,7 +162,7 @@ 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': 'c096654fa7c64fc2dccf38ca6ddd37f0e906000e',
+  'skia_revision': '867ab81687fc65d7346dde2b69217e54eddb767d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.