Roll src/third_party/angle/ e88e45480..54aafe58f (1 commit)

https://chromium.googlesource.com/angle/angle.git/+log/e88e454803a7..54aafe58f5bd

$ git log e88e45480..54aafe58f --date=short --no-merges --format='%ad %ae %s'
2018-04-27 jiawei.shao Use ShaderMap in Caps - Part I

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=fjhenigman@chromium.org

Change-Id: If2ee0b23c59a0aa6ae82098022ad0e054168f230
Reviewed-on: https://chromium-review.googlesource.com/1046928
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@{#556445}

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': 'e88e454803a78a23d4578e5ac95a278dadfeea9f',
+  'angle_revision': '54aafe58f5bd530eea25461edc4690a057a3638f',
   # 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.