commit c0a0e9d983dee38d425cdc207b54b102780ab336
author Kenneth Russell <kbr@chromium.org> Tue Feb 13 20:58:29 2018
committer Kenneth Russell <kbr@chromium.org> Tue Feb 13 20:58:29 2018
tree 23171a6c99febc87a9117143055237d6221a26c8
parent 0df4a597ef010752b7d12c33f14cc071300a3db3

Change sync objects to not be available in the current frame.

Follows similar restrictions for query objects and implements
https://github.com/KhronosGroup/WebGL/pull/2598 .

Disable EXT_disjoint_timer_query at the WebGL level.

TBR=kbr@chromium.org

(cherry picked from commit d4ff25f15438300b5349b601d3619c6d1d5063ac)

Bug: 808744
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I178f08fd30bf252865abf2744636b4e9b3a0e677
Reviewed-on: https://chromium-review.googlesource.com/906402
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Antoine Labour <piman@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#535327}
Reviewed-on: https://chromium-review.googlesource.com/917009
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/branch-heads/3325@{#452}
Cr-Branched-From: bc084a8b5afa3744a74927344e304c02ae54189f-refs/heads/master@{#530369}