Roll src/third_party/skia e4beab79cd67..578b089986fa (4 commits)

https://skia.googlesource.com/skia.git/+log/e4beab79cd67..578b089986fa


git log e4beab79cd67..578b089986fa --date=short --no-merges --format='%ad %ae %s'
2018-12-20 jvanverth@google.com Revert "Tweak Plot size to try to get better perf."
2018-12-20 herb@google.com Convert GrGlyph::PackedID to SkPackedGlyphID
2018-12-20 reed@google.com add gm and fix origin for xform-based blobs
2018-12-20 recipe-roller@chromium.org Roll recipe dependencies (trivial).


Created with:
  gclient setdep -r src/third_party/skia@578b089986fa

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-blink-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
TBR=halcanary@chromium.org

Change-Id: Ifd8c78a579a8634b7ce0e327d6a8947f3935557c
Reviewed-on: https://chromium-review.googlesource.com/c/1387660Reviewed-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@{#618387}

DEPS

@@ -121,7 +121,7 @@ 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': 'e4beab79cd67443369c9fe4695ece6e531795935',
+  'skia_revision': '578b089986fa7b68f512dd0085911d98dd4d4819',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.