Roll src/third_party/skia 28a5a4344adf..53ae936b8447 (5 commits)

https://skia.googlesource.com/skia.git/+log/28a5a4344adf..53ae936b8447


git log 28a5a4344adf..53ae936b8447 --date=short --no-merges --format='%ad %ae %s'
2019-06-07 bungeman@google.com Make rasterallocator test a bit better.
2019-06-07 jlavrova@google.com Build fix
2019-06-07 brianosman@google.com Interpreter: Refactor interface and lifetime management
2019-06-07 mtklein@google.com fold through SKSL_USE_STD_STRING
2019-06-07 mtklein@google.com free skvx from its Skia shackles


Created with:
  gclient setdep -r src/third_party/skia@53ae936b8447

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=jcgregorio@google.com

Change-Id: I29a482b09008c18b28d07c43ce63277157fd8a4a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1649462Reviewed-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@{#667313}

DEPS

@@ -138,7 +138,7 @@ 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': '28a5a4344adf8ddec7ff6094273eb057a66a1f3c',
+  'skia_revision': '53ae936b8447e94115b99210bd3a0ff8871abb0b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.