Roll src/third_party/skia 4f598e8c829a..7e4c630e7399 (3 commits)

https://skia.googlesource.com/skia.git/+log/4f598e8c829a..7e4c630e7399


git log 4f598e8c829a..7e4c630e7399 --date=short --no-merges --format='%ad %ae %s'
2018-10-24 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 19603b9e7b20..c3ee7ec01dda (1 commits)
2018-10-24 herb@google.com Cleaup SkGlyph
2018-10-24 nigeltao@google.com New GIF codec; new third_party/wuffs dep


Created with:
  gclient setdep -r src/third_party/skia@7e4c630e7399

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-autoroll

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=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel
TBR=brianosman@chromium.org

Change-Id: I0e5e731eee8ef33097f075a40585a4a2b5589266
Reviewed-on: https://chromium-review.googlesource.com/c/1298279Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#602533}

DEPS

@@ -111,7 +111,7 @@ 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': '4f598e8c829aeb3300f221cd990e595114dda59a',
+  'skia_revision': '7e4c630e73995659fbbd8ab496f66aee64b5b474',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.