base::Bind: Convert ServerSocket::Accept.

net/socket/tcp_server_socket_libevent.h

Index: net/socket/tcp_server_socket_libevent.h
diff --git a/net/socket/tcp_server_socket_libevent.h b/net/socket/tcp_server_socket_libevent.h
index 1325d06026b5997f869b09c8108e8418ac3d128e..946cc50f949d56911d0a0a437a0c02b3dfd95165 100644
--- a/net/socket/tcp_server_socket_libevent.h
+++ b/net/socket/tcp_server_socket_libevent.h
@@ -29,7 +29,7 @@ class NET_EXPORT_PRIVATE TCPServerSocketLibevent
   virtual int Listen(const net::IPEndPoint& address, int backlog) OVERRIDE;
   virtual int GetLocalAddress(IPEndPoint* address) const OVERRIDE;
   virtual int Accept(scoped_ptr<StreamSocket>* socket,
-                     OldCompletionCallback* callback) OVERRIDE;
+                     const CompletionCallback& callback) OVERRIDE;
 
   // MessageLoopForIO::Watcher implementation.
   virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE;
@@ -44,7 +44,7 @@ class NET_EXPORT_PRIVATE TCPServerSocketLibevent
   MessageLoopForIO::FileDescriptorWatcher accept_socket_watcher_;
 
   scoped_ptr<StreamSocket>* accept_socket_;
-  OldCompletionCallback* accept_callback_;
+  CompletionCallback accept_callback_;
 
   BoundNetLog net_log_;
 };