Roll src/third_party/skia/ f2c901474..1a325d25b (7 commits)

https://skia.googlesource.com/skia.git/+log/f2c901474c24..1a325d25b941

$ git log f2c901474..1a325d25b --date=short --no-merges --format='%ad %ae %s'
2017-07-14 csmartdalton Coverage counting path renderer
2017-07-14 scroggo Report error on failure to create SkCodec
2017-07-14 ethannicholas converted GrBlurredEdgeFragmentProcessor to sksl
2017-07-14 csmartdalton Fix SkClassifyCubic for near-quadratics
2017-07-14 brianosman Revert "remove dead code for legacy image encode api"
2017-07-14 bsalomon Make GrAtlasTextOp a non-legacy GrMeshDrawOp
2017-07-14 ethannicholas converted EllipseEffect to sksl

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=ethannicholas@chromium.org

Change-Id: Iee5257b138cec85ae8f0e71a5285028771b6ddad
Reviewed-on: https://chromium-review.googlesource.com/572563Reviewed-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@{#486970}

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': 'f2c901474c240637c590ebfdf37db6e7d8316ec1',
+  'skia_revision': '1a325d25b941ef801b3e9b2c0342da43cf35cdba',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.