Roll src/third_party/skia/ 90dabec62..4dbdc677a (23 commits)

https://skia.googlesource.com/skia.git/+log/90dabec62f9b..4dbdc677affd

$ git log 90dabec62..4dbdc677a --date=short --no-merges --format='%ad %ae %s'
2017-10-31 csmartdalton Fix undefined behavior in normalize_t_s
2017-10-31 csmartdalton Allow GrAppliedClip to have >1 clip coverage FP
2017-10-25 mtklein Some lowp refactoring
2017-10-31 angle-deps-roller Roll skia/third_party/externals/angle2/ b8ee9dd35..c1f14fbea (1 commit)
2017-10-31 brianosman Use color filter to undo GBR (actually BRG)
2017-10-31 mtklein Revert "Fix int overflow issues with clip and path bounds."
2017-10-31 caryclark cataloger
2017-10-31 bsalomon Devirtualized token management in GrDeferredUploadTarget.
2017-10-31 angle-deps-roller Roll skia/third_party/externals/angle2/ 1b605ee34..b8ee9dd35 (1 commit)
2017-10-31 kjlubick Add Pixel 2 XL to waterfall
2017-10-25 mtklein clean up SK_LEGACY_LOWP_STAGES
2017-10-31 bsalomon Make deferred upload handling and draw recording be virtual interfaces implemented by GrOpFlushState.
2017-10-31 scroggo Simplify SkColorSpace::MakeICC
2017-10-31 bungeman Remove SK_IGNORE_SUBPIXEL_HINTING_FIX.
2017-10-31 fmalita Don't store legacy colors in gradient shaders
2017-10-31 mtklein Revert "gbr- has been brg- this whole time..."
2017-10-31 robertphillips Add a GM to test out odd matrix draws (take 2)
2017-10-31 angle-deps-roller Roll skia/third_party/externals/angle2/ 2c5c41f9b..1b605ee34 (1 commit)
2017-10-31 mtklein gbr- has been brg- this whole time...
2017-10-31 jvanverth Fix int overflow issues with clip and path bounds.
2017-10-31 robertphillips Revert "Add a GM to test out odd matrix draws"
2017-10-31 angle-deps-roller Roll skia/third_party/externals/angle2/ d922775b6..2c5c41f9b (1 commit)
2017-10-31 mtklein update valgrind suppressions for revised keepalive thread

Created with:
  roll-dep src/third_party/skia
BUG=743617,779346


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;master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=stani@chromium.org

Change-Id: I6c60d600f1b6ac2555e482e37465f2220492326a
Reviewed-on: https://chromium-review.googlesource.com/747886Reviewed-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@{#513017}

DEPS

@@ -59,7 +59,7 @@ 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': '90dabec62f9baa912d5936254ad6e73f20e0a973',
+  'skia_revision': '4dbdc677affd61309f1da173096089fdd20219b3',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.