Fix DCHECK in P2PSocketClient.

content/renderer/p2p/socket_client.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 CONTENT_RENDERER_P2P_SOCKET_CLIENT_H_
 #define CONTENT_RENDERER_P2P_SOCKET_CLIENT_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
@@ skipping 28 matching lines @@
   };
 
   explicit P2PSocketClient(P2PSocketDispatcher* dispatcher);
 
   // Initialize socket of the specified |type| and connected to the
   // specified |address|. |address| matters only when |type| is set to
   // P2P_SOCKET_TCP_CLIENT.
   void Init(P2PSocketType type,
             const net::IPEndPoint& local_address,
             const net::IPEndPoint& remote_address,
-            Delegate* delegate,
-            scoped_refptr<base::MessageLoopProxy> delegate_loop);
+            Delegate* delegate);
 
   // Send the |data| to the |address|.
   void Send(const net::IPEndPoint& address, const std::vector<char>& data);
 
   // Must be called before the socket is destroyed. The delegate may
   // not be called after |closed_task| is executed.
   void Close();
 
   int socket_id() const { return socket_id_; }
 
@@ skipping 41 matching lines @@
   scoped_refptr<base::MessageLoopProxy> ipc_message_loop_;
   scoped_refptr<base::MessageLoopProxy> delegate_message_loop_;
   int socket_id_;
   Delegate* delegate_;
   State state_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PSocketClient);
 };
 
 #endif  // CONTENT_RENDERER_P2P_SOCKET_CLIENT_H_