Check ExecutionContext before calling isContextDestroyed()

Check ExecutionContext before calling isContextDestroyed()

BUG=677878
TEST=mediastream layouttests pass

Committed: https://crrev.com/f6a0f4b7f8abe662390f61e1d5133a0894bb6080
Cr-Commit-Position: refs/heads/master@{#441595}

[jrummell, 2017-01-04 22:53:32]

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

[commit-bot: I haz the power, 2017-01-04 22:54:02]

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

[jrummell, 2017-01-04 22:55:40]

jrummell@chromium.org changed reviewers:
+ tommi@chromium.org

[jrummell, 2017-01-04 22:55:40]

PTAL. See bug for crash details.

[haraken, 2017-01-04 23:43:17]

LGTM

[commit-bot: I haz the power, 2017-01-05 00:15:42]

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

[commit-bot: I haz the power, 2017-01-05 00:15:42]

Dry run: This issue passed the CQ dry run.

[tommi (sloooow) - chröme, 2017-01-05 06:05:04]

The CQ bit was checked by tommi@chromium.org

[tommi (sloooow) - chröme, 2017-01-05 06:05:04]

lgtm

[commit-bot: I haz the power, 2017-01-05 06:05:19]

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, 2017-01-05 06:09:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483596304258210, "parent_rev":
"cc53ddbb49d378d18003915a0f2cded1a4dfea31", "commit_rev":
"620efd4a8a3a520e9e3941209a759759727f0165"}

[commit-bot: I haz the power, 2017-01-05 06:10:41]

Description was changed from

==========
Check ExecutionContext before calling isContextDestroyed()

BUG=677878
TEST=mediastream layouttests pass
==========

to

==========
Check ExecutionContext before calling isContextDestroyed()

BUG=677878
TEST=mediastream layouttests pass

Review-Url: https://codereview.chromium.org/2610233002
==========

[commit-bot: I haz the power, 2017-01-05 06:10:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2017-01-05 06:13:01]

Description was changed from

==========
Check ExecutionContext before calling isContextDestroyed()

BUG=677878
TEST=mediastream layouttests pass

Review-Url: https://codereview.chromium.org/2610233002
==========

to

==========
Check ExecutionContext before calling isContextDestroyed()

BUG=677878
TEST=mediastream layouttests pass

Committed: https://crrev.com/f6a0f4b7f8abe662390f61e1d5133a0894bb6080
Cr-Commit-Position: refs/heads/master@{#441595}
==========

[commit-bot: I haz the power, 2017-01-05 06:13:02]

Patchset 1 (id:??) landed as
https://crrev.com/f6a0f4b7f8abe662390f61e1d5133a0894bb6080
Cr-Commit-Position: refs/heads/master@{#441595}

[sof, 2017-01-05 07:25:24]

sigbjornf@opera.com changed reviewers:
+ sigbjornf@opera.com

[sof, 2017-01-05 07:25:24]

Switching MediaStream to be a ContextClient would be a workable alternative.