Change scoped_ptr to std::unique_ptr in //net/socket.

net/socket/tcp_server_socket.h

 // 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.
 
 #ifndef NET_SOCKET_TCP_SERVER_SOCKET_H_
 #define NET_SOCKET_TCP_SERVER_SOCKET_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_export.h"
 #include "net/log/net_log.h"
 #include "net/socket/server_socket.h"
 #include "net/socket/tcp_socket.h"
 
 namespace net {
 
 class NET_EXPORT TCPServerSocket : public ServerSocket {
  public:
   TCPServerSocket(NetLog* net_log, const NetLog::Source& source);
   ~TCPServerSocket() override;
 
   // net::ServerSocket implementation.
   int Listen(const IPEndPoint& address, int backlog) override;
   int GetLocalAddress(IPEndPoint* address) const override;
-  int Accept(scoped_ptr<StreamSocket>* socket,
+  int Accept(std::unique_ptr<StreamSocket>* socket,
              const CompletionCallback& callback) override;
 
   // Detachs from the current thread, to allow the socket to be transferred to
   // a new thread. Should only be called when the object is no longer used by
   // the old thread.
   void DetachFromThread();
 
  private:
   // Converts |accepted_socket_| and stores the result in
   // |output_accepted_socket|.
   // |output_accepted_socket| is untouched on failure. But |accepted_socket_| is
   // set to NULL in any case.
-  int ConvertAcceptedSocket(int result,
-                            scoped_ptr<StreamSocket>* output_accepted_socket);
+  int ConvertAcceptedSocket(
+      int result,
+      std::unique_ptr<StreamSocket>* output_accepted_socket);
   // Completion callback for calling TCPSocket::Accept().
-  void OnAcceptCompleted(scoped_ptr<StreamSocket>* output_accepted_socket,
+  void OnAcceptCompleted(std::unique_ptr<StreamSocket>* output_accepted_socket,
                          const CompletionCallback& forward_callback,
                          int result);
 
   TCPSocket socket_;
 
-  scoped_ptr<TCPSocket> accepted_socket_;
+  std::unique_ptr<TCPSocket> accepted_socket_;
   IPEndPoint accepted_address_;
   bool pending_accept_;
 
   DISALLOW_COPY_AND_ASSIGN(TCPServerSocket);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_TCP_SERVER_SOCKET_H_