Roll third_party/externals/angle2 49aacad566aa..9491e5ebed98 (3 commits)

https://chromium.googlesource.com/angle/angle.git/+log/49aacad566aa..9491e5ebed98


git log 49aacad566aa..9491e5ebed98 --date=short --no-merges --format='%ad %ae %s'
2018-06-14 geofflang@chromium.org Generate framebuffer IDs used in DXGISwapChainWindowSurfaceWGL.
2018-06-14 geofflang@chromium.org Implement EGL_KHR_debug.
2018-06-14 lucferron@chromium.org Vulkan Intel: Flaky test suppression


Created with:
  gclient setdep -r third_party/externals/angle2@9491e5ebed98

The AutoRoll server is located here: https://angle-skia-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=skia.primary:Build-Debian9-Clang-x86_64-Release-ANGLE;skia.primary:Perf-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-ShuttleC-GPU-GTX960-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-ShuttleC-GPU-GTX960-x86_64-Debug-All-ANGLE
TBR=csmartdalton@google.com

Change-Id: I66484dcadf00df44fd722481f2b0df7ced60c010
Reviewed-on: https://skia-review.googlesource.com/135120
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index a0925bc..f660677 100644
--- a/DEPS
+++ b/DEPS
@@ -3,7 +3,7 @@
 deps = {
   "buildtools"                            : "https://chromium.googlesource.com/chromium/buildtools.git@505de88083136eefd056e5ee4ca0f01fe9b33de8",
   "common"                                : "https://skia.googlesource.com/common.git@9737551d7a52c3db3262db5856e6bcd62c462b92",
-  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@49aacad566aaaaffa556cd4c7eae0d8cfc879302",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@9491e5ebed989656c00e5b9434a17e321899b98b",
   "third_party/externals/dng_sdk"         : "https://android.googlesource.com/platform/external/dng_sdk.git@96443b262250c390b0caefbf3eed8463ba35ecae",
   "third_party/externals/egl-registry"    : "https://skia.googlesource.com/external/github.com/KhronosGroup/EGL-Registry@a0bca08de07c7d7651047bedc0b653cfaaa4f2ae",
   "third_party/externals/expat"           : "https://android.googlesource.com/platform/external/expat.git@android-6.0.1_r55",