Roll third_party/externals/angle2 33dab025ada1..47f6dd0d4a21 (4 commits)

https://chromium.googlesource.com/angle/angle.git/+log/33dab025ada1..47f6dd0d4a21


git log 33dab025ada1..47f6dd0d4a21 --date=short --no-merges --format='%ad %ae %s'
2018-08-28 jiajia.qin@intel.com Implement robust initialization for image texture
2018-08-28 jmadill@chromium.org Suppress TransformFeedbackNegativeAPI test on Mac AMD.
2018-08-28 xinghua.cao@intel.com ES31: support compute shader sampling on D3D backend
2018-08-28 jmadill@chromium.org Add Windows MSVC x64 builders to CQ.


Created with:
  gclient setdep -r third_party/externals/angle2@47f6dd0d4a21

The AutoRoll server is located here: https://autoroll.skia.org/r/angle-skia-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=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=stephana@google.com

Change-Id: I6be7e9148274153cc2803a9aa6a51c0dded70182
Reviewed-on: https://skia-review.googlesource.com/149920
Reviewed-by: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: <angle-skia-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
1 file changed