Make GetRootWindow() return a Window instead of a RootWindow.

chrome/browser/ui/ash/launcher/app_shortcut_launcher_item_controller.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_ASH_LAUNCHER_APP_SHORTCUT_LAUNCHER_ITEM_CONTROLLER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_APP_SHORTCUT_LAUNCHER_ITEM_CONTROLLER_H_
 
 #include <string>
 
 #include "base/time/time.h"
@@ skipping 29 matching lines @@
   virtual bool IsOpen() const OVERRIDE;
   virtual bool IsVisible() const OVERRIDE;
   virtual void Launch(ash::LaunchSource source, int event_flags) OVERRIDE;
   virtual void Activate(ash::LaunchSource source) OVERRIDE;
   virtual void Close() OVERRIDE;
   virtual ChromeLauncherAppMenuItems GetApplicationList(
       int event_flags) OVERRIDE;
   virtual void ItemSelected(const ui::Event& event) OVERRIDE;
   virtual base::string16 GetTitle() OVERRIDE;
   virtual ui::MenuModel* CreateContextMenu(
-      aura::RootWindow* root_window) OVERRIDE;
+      aura::Window* root_window) OVERRIDE;
   virtual ash::LauncherMenuModel* CreateApplicationMenu(
       int event_flags) OVERRIDE;
   virtual bool IsDraggable() OVERRIDE;
   virtual bool ShouldShowTooltip() OVERRIDE;
 
   // Get the refocus url pattern, which can be used to identify this application
   // from a URL link.
   const GURL& refocus_url() const { return refocus_url_; }
   // Set the refocus url pattern. Used by unit tests.
   void set_refocus_url(const GURL& refocus_url) { refocus_url_ = refocus_url; }
@@ skipping 27 matching lines @@
   // Since V2 applications can be undetectable after launching, this timer is
   // keeping track of the last launch attempt.
   base::Time last_launch_attempt_;
 
   ChromeLauncherController* chrome_launcher_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(AppShortcutLauncherItemController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_APP_SHORTCUT_LAUNCHER_ITEM_CONTROLLER_H_