Check if asyncparams is null for document mode UI initialization

Check if asyncparams is null for document mode UI initialization

The if statement checks for the tabtobereparented to be null
without checking the params itself.

BUG=590637
Committed: https://crrev.com/12b7f87c4b5a6dd07bbb3c75166dbba770579fb2
Cr-Commit-Position: refs/heads/master@{#378249}

[Yusuf, 2016-02-29 19:08:17]

yusufo@chromium.org changed reviewers:
+ tedchoc@chromium.org

[Ted C, 2016-02-29 19:15:33]

lgtm

[Yusuf, 2016-02-29 19:16:38]

The CQ bit was checked by yusufo@chromium.org

[commit-bot: I haz the power, 2016-02-29 19:16:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1746933002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1746933002/1

[commit-bot: I haz the power, 2016-02-29 20:01:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-29 20:02:39]

Description was changed from

==========
Check if asyncparams is null for document mode UI initialization

The if statement checks for the tabtobereparented to be null
without checking the params itself.

BUG=590637
==========

to

==========
Check if asyncparams is null for document mode UI initialization

The if statement checks for the tabtobereparented to be null
without checking the params itself.

BUG=590637

Committed: https://crrev.com/12b7f87c4b5a6dd07bbb3c75166dbba770579fb2
Cr-Commit-Position: refs/heads/master@{#378249}
==========

[commit-bot: I haz the power, 2016-02-29 20:02:40]

Patchset 1 (id:??) landed as
https://crrev.com/12b7f87c4b5a6dd07bbb3c75166dbba770579fb2
Cr-Commit-Position: refs/heads/master@{#378249}