Roll src/third_party/angle 4e877ad3ed4d..47f6dd0d4a21 (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/4e877ad3ed4d..47f6dd0d4a21


git log 4e877ad3ed4d..47f6dd0d4a21 --date=short --no-merges --format='%ad %ae %s'
2018-08-28 jiajia.qin@intel.com Implement robust initialization for image texture


Created with:
  gclient setdep -r src/third_party/angle@47f6dd0d4a21

The AutoRoll server is located here: https://autoroll.skia.org/r/angle-chromium-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_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=geofflang@chromium.org

Change-Id: I21e45ab26f8961033cc97bc7327cc4e8bc5f3234
Reviewed-on: https://chromium-review.googlesource.com/1193122Reviewed-by: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#586637}

DEPS

@@ -117,7 +117,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': '4e877ad3ed4d5c687736b3fd497c58c05047aefc',
+  'angle_revision': '47f6dd0d4a21564350d845720d5cf14b158dba12',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.