Roll third_party/externals/angle2 c9c259cccb2e..1617e69e3883 (5 commits)

https://chromium.googlesource.com/angle/angle.git/+log/c9c259cccb2e..1617e69e3883


git log c9c259cccb2e..1617e69e3883 --date=short --no-merges --format='%ad %ae %s'
2018-07-12 lucferron@chromium.org Vulkan: Implement depth/stencil blit with flip of the viewport
2018-07-12 jmadill@chromium.org translator: Add TIntermPreprocessorDirective.
2018-07-12 lucferron@chromium.org Vulkan: Add driver uniforms for point coords flipping
2018-07-12 jmadill@chromium.org Mark key functions as nodiscard.
2018-07-12 lucferron@chromium.org Return Error from onMakeCurrent


Created with:
  gclient setdep -r third_party/externals/angle2@1617e69e3883

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=robertphillips@google.com

Change-Id: Iea55215f8fd3ea928d73f058543cab7663027456
Reviewed-on: https://skia-review.googlesource.com/141012
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