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

content/browser/renderer_host/p2p/socket_dispatcher_host.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_DISPATCHER_HOST_H_
 
 #include <map>
 
 #include "content/common/p2p_sockets.h"
@@ skipping 22 matching lines @@
   // net::NetworkChangeNotifier::IPAddressObserver interface.
   virtual void OnIPAddressChanged() OVERRIDE;
 
  protected:
   virtual ~P2PSocketDispatcherHost();
 
  private:
   friend struct BrowserThread::DeleteOnThread<BrowserThread::IO>;
   friend class base::DeleteHelper<P2PSocketDispatcherHost>;
 
-  typedef std::pair<int32, int> ExtendedSocketId;
-  typedef std::map<ExtendedSocketId, P2PSocketHost*> SocketsMap;
+  typedef std::map<int, P2PSocketHost*> SocketsMap;
 
   class DnsRequest;
 
-  P2PSocketHost* LookupSocket(int32 routing_id, int socket_id);
+  P2PSocketHost* LookupSocket(int socket_id);
 
   // Handlers for the messages coming from the renderer.
   void OnStartNetworkNotifications(const IPC::Message& msg);
   void OnStopNetworkNotifications(const IPC::Message& msg);
 
-  void OnGetHostAddress(const IPC::Message& msg,
-                        const std::string& host_name,
+  void OnGetHostAddress(const std::string& host_name,
                         int32 request_id);
 
-  void OnCreateSocket(const IPC::Message& msg,
-                      P2PSocketType type,
+  void OnCreateSocket(P2PSocketType type,
                       int socket_id,
                       const net::IPEndPoint& local_address,
                       const net::IPEndPoint& remote_address);
-  void OnAcceptIncomingTcpConnection(const IPC::Message& msg,
-                                     int listen_socket_id,
+  void OnAcceptIncomingTcpConnection(int listen_socket_id,
                                      const net::IPEndPoint& remote_address,
                                      int connected_socket_id);
-  void OnSend(const IPC::Message& msg, int socket_id,
+  void OnSend(int socket_id,
               const net::IPEndPoint& socket_address,
               const std::vector<char>& data);
-  void OnDestroySocket(const IPC::Message& msg, int socket_id);
+  void OnDestroySocket(int socket_id);
 
   void DoGetNetworkList();
   void SendNetworkList(const net::NetworkInterfaceList& list);
 
   void OnAddressResolved(DnsRequest* request,
                          const net::IPAddressNumber& result);
 
   content::ResourceContext* resource_context_;
 
   SocketsMap sockets_;
 
   bool monitoring_networks_;
 
-  // List or routing IDs for the hosts that have subscribed to the
-  // network list notifications.
-  std::set<int> notifications_routing_ids_;
-
   std::set<DnsRequest*> dns_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PSocketDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_P2P_SOCKET_DISPATCHER_HOST_H_