Factor tab context menu into a shared model and fix mac and win to use it. Im...

chrome/browser/page_menu_model.h

 // Copyright (c) 2009 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_PAGE_MENU_MODEL_H_
 #define CHROME_BROWSER_PAGE_MENU_MODEL_H_
 
 #include "app/menus/simple_menu_model.h"
 #include "base/scoped_ptr.h"
 
@@ skipping 49 matching lines @@
 // submenus.
 class PageMenuModel : public menus::SimpleMenuModel {
  public:
   explicit PageMenuModel(menus::SimpleMenuModel::Delegate* delegate,
                          Browser* browser);
   virtual ~PageMenuModel() { }
 
  private:
   void Build();
 
-  // The top-level model.
-  scoped_ptr<menus::SimpleMenuModel> model_;
-  // Models for submenus referenced by model_. SimpleMenuModel only uses weak
-  // references so these must be kept for the lifetime of the top-level model.
+  // Models for submenus referenced by this model. SimpleMenuModel only uses
+  // weak references so these must be kept for the lifetime of the top-level
+  // model.
   scoped_ptr<ZoomMenuModel> zoom_menu_model_;
   scoped_ptr<EncodingMenuModel> encoding_menu_model_;
   scoped_ptr<DevToolsMenuModel> devtools_menu_model_;
   Browser* browser_;  // weak
 
   DISALLOW_COPY_AND_ASSIGN(PageMenuModel);
 };
 
 #endif  // CHROME_BROWSER_PAGE_MENU_MODEL_H_