Roll src/third_party/skia 5bc4fc8f3f26..13ac194dbf99 (8 commits)

https://skia.googlesource.com/skia.git/+log/5bc4fc8f3f26..13ac194dbf99


git log 5bc4fc8f3f26..13ac194dbf99 --date=short --no-merges --format='%ad %ae %s'
2018-07-13 fmalita@chromium.org [skottie] Fix matrix parenting for default/static values
2018-07-12 caryclark@skia.org fix include generation
2018-07-12 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2018-07-12 bungeman@google.com Remove SkRefCnt_SafeAssign.
2018-07-12 bungeman@google.com Remove SkSafeSetNull.
2018-07-12 herb@google.com Move to using pointers in simplifyDraw*
2018-07-12 angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com Roll third_party/externals/angle2 c9c259cccb2e..1617e69e3883 (5 commits)
2018-07-12 brianosman@google.com Replace nearly all kRespect with kIgnore


Created with:
  gclient setdep -r src/third_party/skia@13ac194dbf99

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;luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=robertphillips@chromium.org

Change-Id: Icd0d4fe7cb01295422218ef08a860a681010beab
Reviewed-on: https://chromium-review.googlesource.com/1135621Reviewed-by: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: skia-chromium-autoroll <skia-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#574817}

DEPS

@@ -105,7 +105,7 @@ 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': '5bc4fc8f3f26e9e14cccee4d200309e4b500b8d3',
+  'skia_revision': '13ac194dbf9968d356e580b85420f1314f453a10',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.