Add frameId to MessageSender (extension messaging API)

chrome/browser/extensions/api/messaging/extension_message_port.cc

 // 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.
 
 #include "chrome/browser/extensions/api/messaging/extension_message_port.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/render_process_host.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/process_manager.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/manifest_handlers/background_info.h"
 
 namespace extensions {
 
 ExtensionMessagePort::ExtensionMessagePort(content::RenderProcessHost* process,
                                            int routing_id,
                                            const std::string& extension_id)
      : process_(process),
        routing_id_(routing_id),
        extension_id_(extension_id),
        background_host_ptr_(NULL) {
 }
 
 void ExtensionMessagePort::DispatchOnConnect(
     int dest_port_id,
     const std::string& channel_name,
     const 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) {
   ExtensionMsg_ExternalConnectionInfo info;
   info.target_id = target_extension_id;
   info.source_id = source_extension_id;
+  info.source_frame_id = source_frame_id;
   info.source_url = source_url;
   process_->Send(new ExtensionMsg_DispatchOnConnect(
       routing_id_, dest_port_id, channel_name, source_tab, info,
       tls_channel_id));
 }
 
 void ExtensionMessagePort::DispatchOnDisconnect(
     int source_port_id,
     const std::string& error_message) {
   process_->Send(new ExtensionMsg_DispatchOnDisconnect(
@@ skipping 26 matching lines @@
   ExtensionHost* host = pm->GetBackgroundHostForExtension(extension_id_);
   if (host && host == background_host_ptr_)
     pm->DecrementLazyKeepaliveCount(host->extension());
 }
 
 content::RenderProcessHost* ExtensionMessagePort::GetRenderProcessHost() {
   return process_;
 }
 
 }  // namespace extensions