Elim ActivateAppListItem, ChromeAppListItem

ui/app_list/cocoa/apps_grid_controller.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_COCOA_APPS_GRID_CONTROLLER_H_
 #define UI_APP_LIST_COCOA_APPS_GRID_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
@@ skipping 54 matching lines @@
 - (AppsGridViewItem*)itemAtIndex:(size_t)itemIndex;
 
 - (app_list::AppListModel*)model;
 
 - (void)setModel:(scoped_ptr<app_list::AppListModel>)newModel;
 
 - (void)setDelegate:(app_list::AppListViewDelegate*)newDelegate;
 
 - (size_t)visiblePage;
 
-// Calls delegate_->ActivateAppListItem for the currently selected item by
-// simulating a click.
+// Calls item->Activate for the currently selected item by simulating a click.
 - (void)activateSelection;
 
 // Return the number of pages of icons in the grid.
 - (size_t)pageCount;
 
 // Return the number of items over all pages in the grid.
 - (size_t)itemCount;
 
 // Scroll to a page in the grid view with an animation.
 - (void)scrollToPage:(size_t)pageIndex;
@@ skipping 30 matching lines @@
 @end
 
 @interface AppsGridController(TestingAPI)
 
 - (AppsCollectionViewDragManager*)dragManager;
 - (size_t)scheduledScrollPage;
 
 @end
 
 #endif  // UI_APP_LIST_COCOA_APPS_GRID_CONTROLLER_H_