Roll src/third_party/skia/ 4e3abc1ad..149e42ed1 (3 commits)

https://skia.googlesource.com/skia.git/+log/4e3abc1ad5f0..149e42ed194e

$ git log 4e3abc1ad..149e42ed1 --date=short --no-merges --format='%ad %ae %s'
2017-04-07 mtklein make SkAutoTMalloc self-move safe
2017-04-07 halcanary SkTypeface:: populate_glyph_to_unicode uniformly across platforms
2017-04-07 mtklein jumper, byte_tables + byte_tables_rgb

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=jvanverth@chromium.org

Change-Id: I145bc055173785a462a0141cccfd079b0d74d83a
Reviewed-on: https://chromium-review.googlesource.com/471926Reviewed-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@{#463019}

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': '4e3abc1ad5f078ed55cbc0c0ef0e14062a39bd13',
+  'skia_revision': '149e42ed194e09ed273a131cd25d0d4a4a1fe64b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.