Convert the PluginResource to be refcounted.

ppapi/proxy/ppb_flash_tcp_socket_proxy.cc

 // 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.
 
 #include "ppapi/proxy/ppb_flash_tcp_socket_proxy.h"
 
 #include <algorithm>
 #include <cstring>
 #include <map>
 
 #include "base/logging.h"
-#include "base/memory/linked_ptr.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/task.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/proxy/plugin_resource_tracker.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/thunk/ppb_flash_tcp_socket_api.h"
 #include "ppapi/thunk/thunk.h"
@@ skipping 345 matching lines @@
   if (!dispatcher)
     return 0;
 
   uint32 socket_id = 0;
   dispatcher->SendToBrowser(new PpapiHostMsg_PPBFlashTCPSocket_Create(
       INTERFACE_ID_PPB_FLASH_TCPSOCKET, dispatcher->plugin_dispatcher_id(),
       &socket_id));
   if (socket_id == 0)
     return 0;
 
-  linked_ptr<FlashTCPSocket> object(new FlashTCPSocket(
-      HostResource::MakeInstanceOnly(instance), socket_id));
-  return PluginResourceTracker::GetInstance()->AddResource(object);
+  return PluginResourceTracker::GetInstance()->AddResource(
+      new FlashTCPSocket(HostResource::MakeInstanceOnly(instance), socket_id));
 }
 
 bool PPB_Flash_TCPSocket_Proxy::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PPB_Flash_TCPSocket_Proxy, msg)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBFlashTCPSocket_ConnectACK, OnMsgConnectACK)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBFlashTCPSocket_ReadACK, OnMsgReadACK)
     IPC_MESSAGE_HANDLER(PpapiMsg_PPBFlashTCPSocket_WriteACK, OnMsgWriteACK)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
@@ skipping 39 matching lines @@
     return;
   }
   IDToSocketMap::iterator iter = g_id_to_socket->find(socket_id);
   if (iter == g_id_to_socket->end())
     return;
   iter->second->OnWriteCompleted(succeeded, bytes_written);
 }
 
 }  // namespace proxy
 }  // namespace pp