Pass handle of the native view window to the native messaging host.

chrome/browser/extensions/api/messaging/message_service.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/message_service.h"
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/json/json_writer.h"
@@ skipping 305 matching lines @@
     DispatchOnDisconnect(source, receiver_port_id, kMissingPermissionError);
     return;
   }
 
   scoped_ptr<MessageChannel> channel(new MessageChannel());
   channel->opener.reset(new ExtensionMessagePort(source, MSG_ROUTING_CONTROL,
                                                  source_extension_id));
 
   scoped_ptr<NativeMessageProcessHost> native_process =
       NativeMessageProcessHost::Create(
+          source_process_id, source_routing_id,
           base::WeakPtr<NativeMessageProcessHost::Client>(
               weak_factory_.GetWeakPtr()),
           source_extension_id, native_app_name, receiver_port_id);
 
   // Abandon the channel.
   if (!native_process.get()) {
     LOG(ERROR) << "Failed to create native process.";
     DispatchOnDisconnect(
         source, receiver_port_id, kReceivingEndDoesntExistError);
     return;
@@ skipping 259 matching lines @@
 }
 
 void MessageService::DispatchOnDisconnect(content::RenderProcessHost* source,
                                           int port_id,
                                           const std::string& error_message) {
   ExtensionMessagePort port(source, MSG_ROUTING_CONTROL, "");
   port.DispatchOnDisconnect(GET_OPPOSITE_PORT_ID(port_id), error_message);
 }
 
 }  // namespace extensions