Roll src/third_party/skia/ 7f1b4f8cc..9f553932a (2 commits)

https://skia.googlesource.com/skia.git/+log/7f1b4f8cc39c..9f553932a4a4

$ git log 7f1b4f8cc..9f553932a --date=short --no-merges --format='%ad %ae %s'
2017-11-27 benjaminwagner Switch Coverage GPU bot to Golo.
2017-11-28 kjlubick Don't scale CPU for internal bots

Created with:
  roll-dep src/third_party/skia


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: I4b0008a6552154367c12e06cb09d09fdf498b0db
Reviewed-on: https://chromium-review.googlesource.com/793670Reviewed-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@{#519705}

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': '7f1b4f8cc39cfe5717db2a4a16bfd9e23cd49c50',
+  'skia_revision': '9f553932a4a4e986db323d8f4da2f78d9a729254',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.