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

content/browser/renderer_host/p2p/socket_host.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 "content/browser/renderer_host/p2p/socket_host.h"
 
 #include "base/sys_byteorder.h"
 #include "content/browser/renderer_host/p2p/socket_host_tcp.h"
 #include "content/browser/renderer_host/p2p/socket_host_tcp_server.h"
 #include "content/browser/renderer_host/p2p/socket_host_udp.h"
 
 namespace {
 const int kStunHeaderSize = 20;
 const uint32 kStunMagicCookie = 0x2112A442;
 }  // namespace
 
 namespace content {
 
-P2PSocketHost::P2PSocketHost(IPC::Sender* message_sender,
-                             int routing_id, int id)
+P2PSocketHost::P2PSocketHost(IPC::Sender* message_sender, int id)
     : message_sender_(message_sender),
-      routing_id_(routing_id),
       id_(id),
       state_(STATE_UNINITIALIZED) {
 }
 
 P2PSocketHost::~P2PSocketHost() { }
 
 // Verifies that the packet |data| has a valid STUN header.
 // static
 bool P2PSocketHost::GetStunPacketType(
     const char* data, int data_size, StunMessageType* type) {
@@ skipping 35 matching lines @@
 }
 
 // static
 bool P2PSocketHost::IsRequestOrResponse(StunMessageType type) {
   return type == STUN_BINDING_REQUEST || type == STUN_BINDING_RESPONSE ||
       type == STUN_ALLOCATE_REQUEST || type == STUN_ALLOCATE_RESPONSE;
 }
 
 // static
 P2PSocketHost* P2PSocketHost::Create(
-    IPC::Sender* message_sender, int routing_id, int id,
-    P2PSocketType type) {
+    IPC::Sender* message_sender, int id, P2PSocketType type) {
   switch (type) {
     case P2P_SOCKET_UDP:
-      return new P2PSocketHostUdp(message_sender, routing_id, id);
+      return new P2PSocketHostUdp(message_sender, id);
 
     case P2P_SOCKET_TCP_SERVER:
-      return new P2PSocketHostTcpServer(message_sender, routing_id, id);
+      return new P2PSocketHostTcpServer(message_sender, id);
 
     case P2P_SOCKET_TCP_CLIENT:
-      return new P2PSocketHostTcp(message_sender, routing_id, id);
+      return new P2PSocketHostTcp(message_sender, id);
   }
 
   NOTREACHED();
   return NULL;
 }
 
 }  // namespace content