Add frameId to MessageSender (extension messaging API)

chrome/browser/extensions/api/messaging/message_service.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_API_MESSAGING_MESSAGE_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_MESSAGE_SERVICE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 56 matching lines @@
   // example).
   struct MessageChannel;
 
   // One side of the communication handled by extensions::MessageService.
   class MessagePort {
    public:
     virtual ~MessagePort() {}
     // Notify the port that the channel has been opened.
     virtual void DispatchOnConnect(int dest_port_id,
                                    const std::string& channel_name,
-                                   const base::DictionaryValue& source_tab,
+                                   scoped_ptr<base::DictionaryValue> source_tab,
+                                   int source_frame_id,
                                    const std::string& source_extension_id,
                                    const std::string& target_extension_id,
                                    const GURL& source_url,
                                    const std::string& tls_channel_id) {}
 
     // Notify the port that the channel has been closed. If |error_message| is
     // non-empty, it indicates an error occurred while opening the connection.
     virtual void DispatchOnDisconnect(int source_port_id,
                                       const std::string& error_message) {}
 
@@ skipping 183 matching lines @@
   LazyBackgroundTaskQueue* lazy_background_task_queue_;
 
   base::WeakPtrFactory<MessageService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageService);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_MESSAGE_SERVICE_H_