Roll src/third_party/skia/ 16d0ad06b..b76c71702 (2 commits)

https://skia.googlesource.com/skia.git/+log/16d0ad06b468..b76c71702517

$ git log 16d0ad06b..b76c71702 --date=short --no-merges --format='%ad %ae %s'
2018-01-19 reed simplify GrFPArgs, isolating localmatrix
2018-01-18 vmpstr Use equal_range for factory lookups

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=halcanary@chromium.org

Change-Id: Ifc0d1876e91c19b3b5058f0e3b32fbcf16f5a6d7
Reviewed-on: https://chromium-review.googlesource.com/876934
Commit-Queue: Skia Deps Roller <skia-deps-roller@chromium.org>
Reviewed-by: Skia Deps Roller <skia-deps-roller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#530707}

DEPS

@@ -79,7 +79,7 @@ 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': '16d0ad06b46841c78cce816406574314fab95c13',
+  'skia_revision': 'b76c71702517643b5f6081991b376bbf73b34bde',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.