Added out-of-process support for server sockets.

content/browser/renderer_host/pepper_tcp_server_socket.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_PEPPER_TCP_SERVER_SOCKET_H_
 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_TCP_SERVER_SOCKET_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
+#include "ppapi/c/pp_resource.h"
 
 class PepperMessageFilter;
 struct PP_NetAddress_Private;
 
 namespace net {
 class ServerSocket;
 class StreamSocket;
 }
 
 // PepperTCPSocket is used by PepperMessageFilter to handle requests
 // from the Pepper TCP server socket API
 // (PPB_TCPServerSocket_Private).
 class PepperTCPServerSocket {
  public:
   PepperTCPServerSocket(PepperMessageFilter* manager,
                         int32 routing_id,
                         uint32 plugin_dispatcher_id,
-                        uint32 real_socket_id,
-                        uint32 temp_socket_id);
+                        PP_Resource socket_resource,
+                        uint32 socket_id);
   ~PepperTCPServerSocket();
 
   void Listen(const PP_NetAddress_Private& addr, int32 backlog);
-  void Accept();
+  void Accept(int32 tcp_client_socket_routing_id);
 
  private:
   enum State {
     BEFORE_LISTENING,
     LISTEN_IN_PROGRESS,
     LISTENING,
     ACCEPT_IN_PROGRESS,
   };
 
   void CancelListenRequest();
   void SendAcceptACKError();
 
   void OnListenCompleted(int result);
-  void OnAcceptCompleted(int result);
+  void OnAcceptCompleted(int32 tcp_client_socket_routing_id,
+                         int result);
 
   PepperMessageFilter* manager_;
   int32 routing_id_;
   uint32 plugin_dispatcher_id_;
-  uint32 real_socket_id_;
-  uint32 temp_socket_id_;
+  // socket_resource_ is used only as an ID on the browser side. So we
+  // don't hold the ref to this resource and it may become invalid at
+  // the renderer/plugin side.
+  PP_Resource socket_resource_;
+  uint32 socket_id_;
 
   State state_;
 
   scoped_ptr<net::ServerSocket> socket_;
   scoped_ptr<net::StreamSocket> socket_buffer_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperTCPServerSocket);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_TCP_SERVER_SOCKET_H_