Support dispositon attribute.

chrome/browser/external_tab_container_win.h

 // Copyright (c) 2011 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_EXTERNAL_TAB_CONTAINER_WIN_H_
 #define CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_WIN_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 153 matching lines @@
                                 const FilePath& path);
   virtual void JSOutOfMemory(TabContents* tab);
   virtual void RegisterProtocolHandler(TabContents* tab,
                                        const std::string& protocol,
                                        const GURL& url,
                                        const string16& title);
   virtual void RegisterIntentHandler(TabContents* tab,
                                      const string16& action,
                                      const string16& type,
                                      const string16& href,
-                                     const string16& title) OVERRIDE;
+                                     const string16& title,
+                                     const string16& disposition) OVERRIDE;
   virtual void WebIntentDispatch(TabContents* tab,
                                  int routing_id,
                                  const webkit_glue::WebIntentData& intent,
                                  int intent_id) OVERRIDE;
   virtual void FindReply(TabContents* tab,
                          int request_id,
                          int number_of_matches,
                          const gfx::Rect& selection_rect,
                          int active_match_ordinal,
                          bool final_update);
@@ skipping 227 matching lines @@
     return false;
   }
 
   virtual void BeforeUnloadFired(TabContents* tab, bool proceed,
                                  bool* proceed_to_fire_unload) {
     NOTREACHED();
   }
 };
 
 #endif  // CHROME_BROWSER_EXTERNAL_TAB_CONTAINER_WIN_H_