Roll src/third_party/skia 2ed782097044..4bff78e57c54 (8 commits)

https://skia.googlesource.com/skia.git/+log/2ed782097044..4bff78e57c54


git log 2ed782097044..4bff78e57c54 --date=short --no-merges --format='%ad %ae %s'
2018-11-22 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 6aab06e0e5d4..dc65c5bd8452 (2 commits)
2018-11-22 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2018-11-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader dcb803a7af64..18a84258b13d (3 commits)
2018-11-21 fmalita@chromium.org [sksg] Expose SkFont::Edging in TextNode
2018-11-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader e2ecf37519d2..dcb803a7af64 (1 commits)
2018-11-21 fmalita@chromium.org Allow null typefaces in SkFont::textToGlyphs()
2018-11-21 brianosman@google.com Fix sampling location for dashed circle in p3_ovals
2018-11-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader b16f9897a868..e2ecf37519d2 (2 commits)


Created with:
  gclient setdep -r src/third_party/skia@4bff78e57c54

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=csmartdalton@chromium.org

Change-Id: I0ef74681f3b7f112de20533f1c3b427f3264f443
Reviewed-on: https://chromium-review.googlesource.com/c/1347082Reviewed-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@{#610333}

DEPS

@@ -112,7 +112,7 @@ 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': '2ed78209704418aebfb99e858866af249da594c7',
+  'skia_revision': '4bff78e57c5457bc3fd01e57ea1a2e1088eefc4b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.