Check fullscreen manager before setting control state

Check fullscreen manager before setting control state

The fullscreen manager can be null in cases where a different
activity is showing. This CL adds a check to make sure it is there
before using it.

BUG=672730, 670459
Committed: https://crrev.com/172d35b3cdc223d953ba341068b998ea88bfe705
Cr-Commit-Position: refs/heads/master@{#437578}

[mdjones, 2016-12-09 16:55:52]

mdjones@chromium.org changed reviewers:
+ dtrainor@chromium.org

[mdjones, 2016-12-09 16:55:53]

ptal

[David Trainor- moved to gerrit, 2016-12-09 16:57:17]

lgtm

[mdjones, 2016-12-09 17:02:44]

The CQ bit was checked by mdjones@chromium.org

[commit-bot: I haz the power, 2016-12-09 17:02:59]

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, 2016-12-09 17:36:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481302964196250, "parent_rev":
"d6e7e101efd8a96d2da0e9329f62758ed55b141e", "commit_rev":
"041b668c4a9251ce7f815be310df34e1d3609f27"}

[commit-bot: I haz the power, 2016-12-09 17:36:47]

Description was changed from

==========
Check fullscreen manager before setting control state

The fullscreen manager can be null in cases where a different
activity is showing. This CL adds a check to make sure it is there
before using it.

BUG=672730, 670459
==========

to

==========
Check fullscreen manager before setting control state

The fullscreen manager can be null in cases where a different
activity is showing. This CL adds a check to make sure it is there
before using it.

BUG=672730, 670459

Review-Url: https://codereview.chromium.org/2557403004
==========

[commit-bot: I haz the power, 2016-12-09 17:36:48]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-12 14:35:55]

Description was changed from

==========
Check fullscreen manager before setting control state

The fullscreen manager can be null in cases where a different
activity is showing. This CL adds a check to make sure it is there
before using it.

BUG=672730, 670459

Review-Url: https://codereview.chromium.org/2557403004
==========

to

==========
Check fullscreen manager before setting control state

The fullscreen manager can be null in cases where a different
activity is showing. This CL adds a check to make sure it is there
before using it.

BUG=672730, 670459

Committed: https://crrev.com/172d35b3cdc223d953ba341068b998ea88bfe705
Cr-Commit-Position: refs/heads/master@{#437578}
==========

[commit-bot: I haz the power, 2016-12-12 14:35:56]

Patchset 1 (id:??) landed as
https://crrev.com/172d35b3cdc223d953ba341068b998ea88bfe705
Cr-Commit-Position: refs/heads/master@{#437578}