Roll src/third_party/skia/ b8b6253df..a58cd1ba9 (1 commit)

https://skia.googlesource.com/skia.git/+log/b8b6253df6e6..a58cd1ba9fe8

$ git log b8b6253df..a58cd1ba9 --date=short --no-merges --format='%ad %ae %s'
2018-02-26 angle-skia-autoroll Roll skia/third_party/externals/angle2/ 3c43b4d1e..81aa15f10 (1 commit)

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=benjaminwagner@chromium.org

Change-Id: I66a74bdafd4256a4d377f60e1c8c98958a6e74b0
Reviewed-on: https://chromium-review.googlesource.com/936788
Commit-Queue: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#539063}

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': 'b8b6253df6e60e5cce71ae584921bd9da35c1b93',
+  'skia_revision': 'a58cd1ba9fe8275153d6d8dab60ad60128e329fa',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.