Refactor the P2PSocketDispatcher to be created on the RenderThread instead of the RenderView.

content/browser/renderer_host/p2p/socket_host.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_BROWSER_RENDERER_HOST_P2P_SOCKET_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_HOST_H_
 
 #include "content/common/content_export.h"
 #include "content/common/p2p_sockets.h"
 
 #include "ipc/ipc_message.h"
 #include "net/base/ip_endpoint.h"
 
 namespace content {
 
 // Base class for P2P sockets.
 class CONTENT_EXPORT P2PSocketHost {
  public:
   // Creates P2PSocketHost of the specific type.
   static P2PSocketHost* Create(IPC::Sender* message_sender,
-                               int routing_id, int id, P2PSocketType type);
+                               int id, P2PSocketType type);
 
   virtual ~P2PSocketHost();
 
   // Initalizes the socket. Returns false when initiazations fails.
   virtual bool Init(const net::IPEndPoint& local_address,
                     const net::IPEndPoint& remote_address) = 0;
 
   // Sends |data| on the socket to |to|.
   virtual void Send(const net::IPEndPoint& to,
                     const std::vector<char>& data) = 0;
@@ skipping 29 matching lines @@
 
   // Maximum size of send buffers. Must be big enough to fit data for
   // one data burst. Send buffers size needs to be limited to prevent
   // from consuming too much memory with misbehaving renderer process.
   //
   // TODO(sergeyu): Consider implementing congestion notifications to
   // minimize buffering. This will require some fixes in libjingle,
   // see crbug.com/91495 .
   static const int kMaxSendBufferSize = 256 * 1024;
 
-  P2PSocketHost(IPC::Sender* message_sender, int routing_id, int id);
+  P2PSocketHost(IPC::Sender* message_sender, int id);
 
   // Verifies that the packet |data| has a valid STUN header. In case
   // of success stores type of the message in |type|.
   static bool GetStunPacketType(const char* data, int data_size,
                                 StunMessageType* type);
   static bool IsRequestOrResponse(StunMessageType type);
 
   IPC::Sender* message_sender_;
-  int routing_id_;
   int id_;
   State state_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PSocketHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_HOST_H_