Disable WebRtcCaptureFromElementBrowserTest.VerifyCanvasCaptureOffscreenCanvasCommitFrames on Mac

Disable WebRtcCaptureFromElementBrowserTest.VerifyCanvasCaptureOffscreenCanvasCommitFrames on Mac

This test is flaky and causes GL related issues in Mac. I'm disabling it until 
finding a fix. 

BUG=695452
Review-Url: https://codereview.chromium.org/2714553004
Cr-Commit-Position: refs/heads/master@{#452562}
Committed: https://chromium.googlesource.com/chromium/src/+/9868886dfba0439ec305b876d4ef513b13765752

[emircan, 2017-02-23 17:54:57]

Description was changed from

==========
revert

BUG=
==========

to

==========
Disable
WebRtcCaptureFromElementBrowserTest.VerifyCanvasCaptureOffscreenCanvasCommitFrames
on Mac

This test is flaky and causes GL related issues in Mac. I'm disabling it until 
finding a fix. 

BUG=695452
==========

[emircan, 2017-02-23 17:55:21]

emircan@chromium.org changed reviewers:
+ chfremer@chromium.org

[emircan, 2017-02-23 17:55:21]

PTAL

[chfremer, 2017-02-23 17:56:31]

lgtm

[emircan, 2017-02-23 17:56:44]

The CQ bit was checked by emircan@chromium.org

[commit-bot: I haz the power, 2017-02-23 17:57:19]

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, 2017-02-23 18:37:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487872604329140, "parent_rev":
"f102425c5d91ee9e581c2959d6300bab3f89998f", "commit_rev":
"9868886dfba0439ec305b876d4ef513b13765752"}

[commit-bot: I haz the power, 2017-02-23 18:38:24]

Description was changed from

==========
Disable
WebRtcCaptureFromElementBrowserTest.VerifyCanvasCaptureOffscreenCanvasCommitFrames
on Mac

This test is flaky and causes GL related issues in Mac. I'm disabling it until 
finding a fix. 

BUG=695452
==========

to

==========
Disable
WebRtcCaptureFromElementBrowserTest.VerifyCanvasCaptureOffscreenCanvasCommitFrames
on Mac

This test is flaky and causes GL related issues in Mac. I'm disabling it until 
finding a fix. 

BUG=695452

Review-Url: https://codereview.chromium.org/2714553004
Cr-Commit-Position: refs/heads/master@{#452562}
Committed:
https://chromium.googlesource.com/chromium/src/+/9868886dfba0439ec305b876d4ef...
==========

[commit-bot: I haz the power, 2017-02-23 18:38:25]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/9868886dfba0439ec305b876d4ef...