Add vox support for reading unnamed folder description and fix a focus bug when app launcher is ope…

Add vox support for reading unnamed folder description.

Fix a bug for SetShowState which causes the code do nothing when it is called from AppsContainerView constructor since the show_state_ is considered not changed. 

BUG=367370
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=266794

[xiyuan, 2014-04-28 21:43:27]

https://codereview.chromium.org/253833004/diff/1/ui/app_list/views/folder_hea...
File ui/app_list/views/folder_header_view.cc (right):

https://codereview.chromium.org/253833004/diff/1/ui/app_list/views/folder_hea...
ui/app_list/views/folder_header_view.cc:129: : base::string16();
Why use empty string when folder_name_view_->text().empty()?

[jennyz, 2014-04-28 22:23:00]

https://codereview.chromium.org/253833004/diff/1/ui/app_list/views/folder_hea...
File ui/app_list/views/folder_header_view.cc (right):

https://codereview.chromium.org/253833004/diff/1/ui/app_list/views/folder_hea...
ui/app_list/views/folder_header_view.cc:129: : base::string16();
On 2014/04/28 21:43:27, xiyuan wrote:
> Why use empty string when folder_name_view_->text().empty()?

Added a comment to explain.

[xiyuan, 2014-04-28 22:25:27]

lgtm

[jennyz, 2014-04-28 22:48:53]

The CQ bit was checked by jennyz@chromium.org

[commit-bot: I haz the power, 2014-04-28 22:50:01]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jennyz@chromium.org/253833004/20001

[commit-bot: I haz the power, 2014-04-28 22:54:45]

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

[commit-bot: I haz the power, 2014-04-28 22:54:46]

Try jobs failed on following builders:
  tryserver.chromium on linux_chromium_gn_rel

[jennyz, 2014-04-29 00:36:08]

The CQ bit was checked by jennyz@chromium.org

[commit-bot: I haz the power, 2014-04-29 00:37:42]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/jennyz@chromium.org/253833004/20001

[commit-bot: I haz the power, 2014-04-29 09:04:53]

Change committed as 266794