Roll src/third_party/skia f815301b1ad2..913dbe6a85c5 (4 commits)

https://skia.googlesource.com/skia.git/+log/f815301b1ad2..913dbe6a85c5

git log f815301b1ad2..913dbe6a85c5 --date=short --no-merges --format='%ad %ae %s'
2019-08-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-08-12 bsalomon@google.com Don't use color type derived from GrPixelConfig to determine proxy texture swizzle.
2019-08-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-08-12 mtklein@google.com inline helpers in SkDashPath.cpp cull_path()

Created with:
  gclient setdep -r src/third_party/skia@913dbe6a85c5

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=scroggo@google.com

Bug: None
Change-Id: Ib98c6f73c382fc819270c7782331409448c09d99
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1750082Reviewed-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@{#686216}

DEPS

@@ -145,7 +145,7 @@ 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': 'f815301b1ad25edf10516eb56d65c17511e6366b',
+  'skia_revision': '913dbe6a85c580fbc7fb8f4024b9ff3891f0628a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.