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

ui/app_list/views/apps_container_view.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_APP_LIST_VIEWS_APPS_CONTAINER_VIEW_H_
 #define UI_APP_LIST_VIEWS_APPS_CONTAINER_VIEW_H_
 
 #include "ui/app_list/app_list_folder_item.h"
 #include "ui/app_list/views/top_icon_animation_view.h"
 #include "ui/views/view.h"
@@ skipping 59 matching lines @@
   virtual void OnTopIconAnimationsComplete() OVERRIDE;
 
   AppsGridView* apps_grid_view() { return apps_grid_view_; }
   FolderBackgroundView* folder_background_view() {
      return folder_background_view_;
   }
   AppListFolderView* app_list_folder_view() { return app_list_folder_view_; }
 
  private:
   enum ShowState {
+    SHOW_NONE,  // initial state
     SHOW_APPS,
     SHOW_ACTIVE_FOLDER,
     SHOW_ITEM_REPARENT,
   };
 
   void SetShowState(ShowState show_state, bool show_apps_with_animation);
 
   // Calculates the top item icon bounds in the active folder icon. The bounds
   // is relative to AppsContainerView.
   // Returns the bounds of top items' icon in sequence of top left, top right,
@@ skipping 19 matching lines @@
 
   size_t top_icon_animation_pending_count_;
 
   DISALLOW_COPY_AND_ASSIGN(AppsContainerView);
 };
 
 }  // namespace app_list
 
 
 #endif  // UI_APP_LIST_VIEWS_APPS_CONTAINER_VIEW_H_