Roll src/third_party/angle/ 5ae6ee457..6f5444da7 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/5ae6ee457860..6f5444da73ae

$ git log 5ae6ee457..6f5444da7 --date=short --no-merges --format='%ad %ae %s'
2018-03-14 jmadill Remove HasIndexRange.
2018-03-15 jiawei.shao Clean up link validations on interface blocks

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;luci.chromium.try: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: Ie5e9f7232d7061a7e5f623c379ae303ead5893ef
Reviewed-on: https://chromium-review.googlesource.com/966592
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@{#543747}

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': '5ae6ee457860f95fb813891bd2cec963c1154f0a',
+  'angle_revision': '6f5444da73ae14c45a1357c3714122665f18dd92',
   # 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.