Roll src/third_party/skia/ 77c686666..c25437da5 (1 commit)

https://skia.googlesource.com/skia.git/+log/77c6866668ac..c25437da5c6a

$ git log 77c686666..c25437da5 --date=short --no-merges --format='%ad %ae %s'
2017-07-30 update-skps Update SKP version

Created with:
  roll-dep src/third_party/skia


Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls


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;master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=liyuqian@chromium.org

Change-Id: If097fa1c144652f2771683358781be930aeeb608
Reviewed-on: https://chromium-review.googlesource.com/592853Reviewed-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@{#490683}

DEPS

@@ -40,7 +40,7 @@ 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': '77c6866668ac74c8c22fcf0c1442aed5749af76f',
+  'skia_revision': 'c25437da5c6a3e5766c7811cfd484c5ef1b2861e',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.