Roll src/third_party/skia 294861ff957a..a089bb07b4a8 (11 commits)

https://skia.googlesource.com/skia.git/+log/294861ff957a..a089bb07b4a8


git log 294861ff957a..a089bb07b4a8 --date=short --no-merges --format='%ad %ae %s'
2018-10-22 mtklein@google.com focus is_3x3() in SkColorSpace.cpp
2018-10-22 bsalomon@google.com Reland "Reland "Revert "Use OpenGL sampler objects when available."""
2018-10-22 jvanverth@google.com Check correct number of planes in queryYUVA8
2018-10-22 borenet@google.com [infra] Increase maximum attempts for build, test, perf, calmbench tasks
2018-10-22 halcanary@google.com SkPDF: fix typo s/ProcSets/ProcSet/
2018-10-22 mtklein@google.com move SFDot6 inverse table into SkAnalyticEdge
2018-10-22 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 17dfe1b679af..8a587714cb9f (2 commits)
2018-10-22 mtklein@google.com cut out the rest of blend modes in flutter
2018-10-22 bsalomon@google.com Revert "Reland "Revert "Use OpenGL sampler objects when available."""
2018-10-22 mtklein@google.com clean up SK_LEGACY_COMPLEX_XFERMODES
2018-10-22 brianosman@google.com Guarded version of change to lazy image readPixels


Created with:
  gclient setdep -r src/third_party/skia@a089bb07b4a8

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

BUG=chromium:897427,chromium:897395
TBR=brianosman@chromium.org

Change-Id: I2e3152e5ca3077a874fa8f445ab825ec46dae60e
Reviewed-on: https://chromium-review.googlesource.com/c/1293714Reviewed-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@{#601672}

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': '294861ff957ab26ad79d0a75dbd5ab6366dbd58c',
+  'skia_revision': 'a089bb07b4a87d3a1f8ba347ccd8d7d742ccbc09',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.