Give platform apps control over launcher right-click context menu.

chrome/browser/ui/app_list/extension_app_item.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_
 #define CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/image_loading_tracker.h"
 #include "chrome/browser/ui/app_list/chrome_app_list_item.h"
 #include "ui/base/models/simple_menu_model.h"
 
 class AppListController;
 class ExtensionResource;
 class Profile;
 class SkBitmap;
 
 namespace extensions {
+class ContextMenuManager;
 class Extension;
 }
 
 // ExtensionAppItem represents an extension app in app list.
 class ExtensionAppItem : public ChromeAppListItem,
                          public ImageLoadingTracker::Observer,
                          public ui::SimpleMenuModel::Delegate {
  public:
   ExtensionAppItem(Profile* profile,
                    const extensions::Extension* extension,
@@ skipping 34 matching lines @@
   // Overridden from ChromeAppListItem:
   virtual void Activate(int event_flags) OVERRIDE;
   virtual ui::MenuModel* GetContextMenuModel() OVERRIDE;
 
   Profile* profile_;
   const std::string extension_id_;
   AppListController* controller_;
 
   scoped_ptr<ImageLoadingTracker> tracker_;
   scoped_ptr<ui::SimpleMenuModel> context_menu_model_;
+  scoped_ptr<extensions::ContextMenuManager> context_menu_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionAppItem);
 };
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_EXTENSION_APP_ITEM_H_