Roll src/third_party/angle fc15ae5571b3..3702d8c9d300 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/fc15ae5571b3..3702d8c9d300


git log fc15ae5571b3..3702d8c9d300 --date=short --no-merges --format='%ad %ae %s'
2019-04-09 geofflang@chromium.org Propogate dirty bit signals from TextureImpl to Texture up to Context.
2019-04-09 timvp@google.com Re-Enable MipmapTest.TextureCubeGeneralLevelZero/ES2_VULKAN


Created with:
  gclient setdep -r src/third_party/angle@3702d8c9d300

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

BUG=chromium:949985
TBR=ynovikov@chromium.org

Change-Id: I85b61516d4fd1c118469780b5650f2107ff6050a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1560212Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#649238}

DEPS

@@ -141,7 +141,7 @@ 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': 'fc15ae5571b3b303a26b74dd8085b5c54f964b39',
+  'angle_revision': '3702d8c9d300fe125cadd54c69275e2c5d24d143',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.