[Extensions Toolbar] Only include relevant items in component extensions' menus

chrome/browser/extensions/extension_context_menu_model.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_EXTENSIONS_EXTENSION_CONTEXT_MENU_MODEL_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTEXT_MENU_MODEL_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 97 matching lines @@
 
   // Returns the active web contents.
   content::WebContents* GetActiveWebContents() const;
 
   // Appends the extension's context menu items.
   void AppendExtensionItems();
 
   // A copy of the extension's id.
   std::string extension_id_;
 
+  // Whether the menu is for a component extension.
+  bool is_component_;
+
   // The extension action of the extension we are displaying the menu for (if
   // it has one, otherwise NULL).
   ExtensionAction* extension_action_;
 
   Browser* browser_;
 
   Profile* profile_;
 
   // The delegate which handles the 'inspect popup' menu command (or NULL).
   PopupDelegate* delegate_;
 
   // The type of extension action to which this context menu is attached.
   ActionType action_type_;
 
   // Keeps track of the extension uninstall dialog.
   scoped_ptr<extensions::ExtensionUninstallDialog> extension_uninstall_dialog_;
 
   // Menu matcher for context menu items specified by the extension.
   scoped_ptr<extensions::ContextMenuMatcher> extension_items_;
 
   // Number of extension items in this menu. Used for testing.
   int extension_items_count_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionContextMenuModel);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTEXT_MENU_MODEL_H_