Fix top-level context menus sorting by name

chrome/browser/extensions/context_menu_matcher.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_CONTEXT_MENU_MATCHER_H_
 #define CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_
 
 #include <map>
 
 #include "base/callback.h"
@@ skipping 22 matching lines @@
 
   // This is a helper function to append items for one particular extension.
   // The |index| parameter is used for assigning id's, and is incremented for
   // each item actually added.
   void AppendExtensionItems(const std::string& extension_id,
                             const string16& selection_text,
                             int* index);
 
   void Clear();
 
+  // This function returns the top level context menu title of an extension
+  // based on a printable selection text

[Yoyo Zhou, 2013/02/19 19:00:50]

nit: Comments should end with a period.

[François Beaufort, 2013/02/20 11:32:06]

Done.

+  std::string GetTopLevelContextMenuTitle(const std::string& extension_id,
+                                          const string16& selection_text);
+
   bool IsCommandIdChecked(int command_id) const;
   bool IsCommandIdEnabled(int command_id) const;
   void ExecuteCommand(int command_id,
                       content::WebContents* web_contents,
                       const content::ContextMenuParams& params);
 
  private:
   friend class ::ExtensionContextMenuBrowserTest;
 
   MenuItem::List GetRelevantExtensionItems(
@@ skipping 24 matching lines @@
 
   // Keep track of and clean up menu models for submenus.
   ScopedVector<ui::SimpleMenuModel> extension_menu_models_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextMenuMatcher);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_