Roll src/third_party/skia/ 12b69eede..0f8e4dbd2 (4 commits)

https://skia.googlesource.com/skia.git/+log/12b69eedeed5..0f8e4dbd28d1

$ git log 12b69eede..0f8e4dbd2 --date=short --no-merges --format='%ad %ae %s'
2017-11-28 rmistry Make RecreateSKPs bot fail if capturing SKPs fails + exclude failing page sets
2017-11-28 benjaminwagner Upgrade GalaxyS6.
2017-11-28 mtklein remove clip-bounds query overrides from SkColorSpaceXformCanvas
2017-11-28 angle-deps-roller Roll skia/third_party/externals/angle2/ 0b684ce3c..df68ca50b (1 commit)

Created with:
  roll-dep src/third_party/skia
BUG=781238


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

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=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
TBR=allanmac@chromium.org

Change-Id: Id2a7286132925b14aae4d1358ddb0b1c32ad01e0
Reviewed-on: https://chromium-review.googlesource.com/794019Reviewed-by: Skia Deps Roller <skia-deps-roller@chromium.org>
Commit-Queue: Skia Deps Roller <skia-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#519798}

DEPS

@@ -74,7 +74,7 @@ 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': '12b69eedeed5c280e2b046ccbcf2c25f30fde536',
+  'skia_revision': '0f8e4dbd28d166d421a42283f0dd1c2077ce5a1d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.