Roll src/third_party/angle/ 4ea3b4505..aac6df40a (1 commit)

https://chromium.googlesource.com/angle/angle.git/+log/4ea3b4505abb..aac6df40a2b5

$ git log 4ea3b4505..aac6df40a --date=short --no-merges --format='%ad %ae %s'
2018-03-12 geofflang Update documentation to mention ANGLE committer status and bug editing permissions.

Created with:
  roll-dep src/third_party/angle


The AutoRoll server is located here: https://angle-chromium-roll.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.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
TBR=cwallez@chromium.org

Change-Id: I1c4003a0b2ec1c627d94794601f75c41cdb38431
Reviewed-on: https://chromium-review.googlesource.com/961422
Commit-Queue: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#542941}

DEPS

@@ -91,7 +91,7 @@ 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': '4ea3b4505abb49f42020abc2128edef3ca496753',
+  'angle_revision': 'aac6df40a2b5241f5a932df94a59c36bc5ce936c',
   # 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.