Fix AppWindow access to uninitialized AppWindowContents.

Fix AppWindow access to uninitialized AppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
Committed: https://crrev.com/c607f296b375457f194847f97152b8aff55a2647
Cr-Commit-Position: refs/heads/master@{#374728}

[David Tseng, 2016-02-04 20:09:24]

Description was changed from

==========
Fix AppWindow access to uninitializedAppWindowContents.
==========

to

==========
Fix AppWindow access to uninitializedAppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
==========

[David Tseng, 2016-02-04 20:09:24]

dtseng@chromium.org changed reviewers:
+ yawano@chromium.org

[yawano, 2016-02-05 00:35:22]

lgtm. Please also get another l-g-t-m from the OWNER of this file.

[David Tseng, 2016-02-05 00:41:19]

dtseng@chromium.org changed reviewers:
+ rdevlin.cronin@chromium.org

[David Tseng, 2016-02-05 00:42:05]

+ rdevlin for e/b/a/app_window.cc

[Devlin, 2016-02-10 18:02:18]

lgtm.  Sorry for the delay.

[David Tseng, 2016-02-10 20:23:37]

Description was changed from

==========
Fix AppWindow access to uninitializedAppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
==========

to

==========
Fix AppWindow access to uninitialized AppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
==========

[David Tseng, 2016-02-10 20:23:41]

The CQ bit was checked by dtseng@chromium.org

[commit-bot: I haz the power, 2016-02-10 20:27:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1668973002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1668973002/1

[commit-bot: I haz the power, 2016-02-10 21:28:35]

Description was changed from

==========
Fix AppWindow access to uninitialized AppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
==========

to

==========
Fix AppWindow access to uninitialized AppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
==========

[commit-bot: I haz the power, 2016-02-10 21:28:36]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-16 22:31:09]

Description was changed from

==========
Fix AppWindow access to uninitialized AppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607
==========

to

==========
Fix AppWindow access to uninitialized AppWindowContents.

TEST=reproduction in bug no longer occurs.
BUG=576607

Committed: https://crrev.com/c607f296b375457f194847f97152b8aff55a2647
Cr-Commit-Position: refs/heads/master@{#374728}
==========

[commit-bot: I haz the power, 2016-02-16 22:31:11]

Patchset 1 (id:??) landed as
https://crrev.com/c607f296b375457f194847f97152b8aff55a2647
Cr-Commit-Position: refs/heads/master@{#374728}