Roll src/third_party/skia/ df04ce294..fa303398d (2 commits)

https://skia.googlesource.com/skia.git/+log/df04ce29490a..fa303398d503

$ git log df04ce294..fa303398d --date=short --no-merges --format='%ad %ae %s'
2018-03-08 angle-skia-autoroll Roll skia/third_party/externals/angle2/ 2202680c6..ed8b49195 (5 commits)
2018-03-07 csmartdalton ccpr: Simplify triangle corners

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=fmalita@chromium.org

Change-Id: Ia6de38042177eb3dce9ec853f19fd02db0ba9c67
Reviewed-on: https://chromium-review.googlesource.com/954990Reviewed-by: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#541754}

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': 'df04ce29490a24f9d5b4f5caafd8f6a3368a19e0',
+  'skia_revision': 'fa303398d503a48d054e26dd1582282d3121b8ec',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.