Add frameId to MessageSender (extension messaging API)

extensions/renderer/messaging_bindings.h

 // Copyright 2014 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 EXTENSIONS_RENDERER_MESSAGING_BINDINGS_H_
 #define EXTENSIONS_RENDERER_MESSAGING_BINDINGS_H_
 
 #include <string>
 
 #include "extensions/renderer/script_context_set.h"
 
 struct ExtensionMsg_ExternalConnectionInfo;
+struct ExtensionMsg_TabConnectionInfo;
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace content {
 class RenderView;
 }
 
 namespace v8 {
@@ skipping 16 matching lines @@
   // Creates an instance of the extension.
   static ObjectBackedNativeHandler* Get(Dispatcher* dispatcher,
                                         ScriptContext* context);
 
   // Dispatches the onConnect content script messaging event to some contexts
   // in |context_set|. If |restrict_to_render_view| is specified, only contexts
   // in that render view will receive the message.
   static void DispatchOnConnect(const ScriptContextSet& context_set,
                                 int target_port_id,
                                 const std::string& channel_name,
-                                const base::DictionaryValue& source_tab,
+                                const ExtensionMsg_TabConnectionInfo& source,
                                 const ExtensionMsg_ExternalConnectionInfo& info,
                                 const std::string& tls_channel_id,
                                 content::RenderView* restrict_to_render_view);
 
   // Delivers a message sent using content script messaging to some of the
   // contexts in |bindings_context_set|. If |restrict_to_render_view| is
   // specified, only contexts in that render view will receive the message.
   static void DeliverMessage(const ScriptContextSet& context_set,
                              int target_port_id,
                              const Message& message,
                              content::RenderView* restrict_to_render_view);
 
   // Dispatches the onDisconnect event in response to the channel being closed.
   static void DispatchOnDisconnect(
       const ScriptContextSet& context_set,
       int port_id,
       const std::string& error_message,
       content::RenderView* restrict_to_render_view);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_MESSAGING_BINDINGS_H_