Expose WebGL2RenderingContext in worker

Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.
The test for this is upstreamed here:
https://github.com/KhronosGroup/WebGL/pull/2159

BUG=668727
CQ_INCLUDE_TRYBOTS=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

Committed: https://crrev.com/c4958ccef3f38666ec03a3dbf9cc6e929e8b69c9
Cr-Commit-Position: refs/heads/master@{#434966}

[xidachen, 2016-11-25 16:32:37]

Description was changed from

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.

BUG=668727
==========

to

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.

BUG=668727
CQ_INCLUDE_TRYBOTS=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
==========

[xidachen, 2016-11-25 16:36:54]

Description was changed from

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.

BUG=668727
CQ_INCLUDE_TRYBOTS=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
==========

to

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.
The test for this is upstreamed here:
https://github.com/KhronosGroup/WebGL/pull/2159

BUG=668727
CQ_INCLUDE_TRYBOTS=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
==========

[xidachen, 2016-11-25 16:36:54]

xidachen@chromium.org changed reviewers:
+ junov@chromium.org, kbr@chromium.org, zmo@chromium.org

[xidachen, 2016-11-28 13:15:24]

xidachen@chromium.org changed reviewers:
- junov@chromium.org

[xidachen, 2016-11-28 13:26:44]

PTAL

[Ken Russell (switch to Gerrit), 2016-11-29 03:13:02]

Thanks for moving this forward Xida! LGTM.

[xidachen, 2016-11-29 03:14:58]

The CQ bit was checked by xidachen@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-29 03:15:23]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-29 04:57:11]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-11-29 04:57:11]

Dry run: This issue passed the CQ dry run.

[xidachen, 2016-11-29 13:00:43]

The CQ bit was checked by xidachen@chromium.org

[commit-bot: I haz the power, 2016-11-29 13:01:07]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-29 13:05:40]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1480424443765470,
"parent_rev": "5c074dfad474b0908e13723a3378d21558e47ede", "commit_rev":
"180e9943754a1b3f8cfe6fea7297c5ecbb58cb65"}

[commit-bot: I haz the power, 2016-11-29 13:06:12]

Description was changed from

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.
The test for this is upstreamed here:
https://github.com/KhronosGroup/WebGL/pull/2159

BUG=668727
CQ_INCLUDE_TRYBOTS=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
==========

to

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.
The test for this is upstreamed here:
https://github.com/KhronosGroup/WebGL/pull/2159

BUG=668727
CQ_INCLUDE_TRYBOTS=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
==========

[commit-bot: I haz the power, 2016-11-29 13:06:13]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-29 13:09:14]

Description was changed from

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.
The test for this is upstreamed here:
https://github.com/KhronosGroup/WebGL/pull/2159

BUG=668727
CQ_INCLUDE_TRYBOTS=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
==========

to

==========
Expose WebGL2RenderingContext in worker

Currently WebGL2RenderingContext is not yet exposed in worker, which means
calling OffscreenCanvas.getContext('webgl2') fails in a worker.

This CL expose it with ExperimentalCanvasFeatures flag.
The test for this is upstreamed here:
https://github.com/KhronosGroup/WebGL/pull/2159

BUG=668727
CQ_INCLUDE_TRYBOTS=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

Committed: https://crrev.com/c4958ccef3f38666ec03a3dbf9cc6e929e8b69c9
Cr-Commit-Position: refs/heads/master@{#434966}
==========

[commit-bot: I haz the power, 2016-11-29 13:09:15]

Patchset 2 (id:??) landed as
https://crrev.com/c4958ccef3f38666ec03a3dbf9cc6e929e8b69c9
Cr-Commit-Position: refs/heads/master@{#434966}