Roll src/third_party/angle/ 41e59f55a..7a8fe1568 (1 commit)

https://chromium.googlesource.com/angle/angle.git/+log/41e59f55a4d2..7a8fe15682f3

$ git log 41e59f55a..7a8fe1568 --date=short --no-merges --format='%ad %ae %s'
2018-04-28 jiawei.shao ES31: Add link validation on MAX_COMBINED_SHADER_OUTPUT_RESOURCES

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=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=cwallez@chromium.org

Change-Id: I2669eccf1f1556e8fb8709cb05bb8afb75dca1f7
Reviewed-on: https://chromium-review.googlesource.com/1043652
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@{#556020}

DEPS

@@ -108,7 +108,7 @@ 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': '41e59f55a4d215d5144cf762d5e859f3cf5b91c0',
+  'angle_revision': '7a8fe15682f39a0e26c860c2973ec02f53120a24',
   # 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.