Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/proxyserver.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_BASE_PROXYSERVER_H_
 #define WEBRTC_BASE_PROXYSERVER_H_
 
 #include <list>
+#include <memory>
 #include "webrtc/base/asyncsocket.h"
 #include "webrtc/base/socketadapters.h"
 #include "webrtc/base/socketaddress.h"
 #include "webrtc/base/stream.h"
 
 namespace rtc {
 
 class SocketFactory;
 
 // ProxyServer is a base class that allows for easy construction of proxy
@@ skipping 18 matching lines @@
   void OnExternalConnect(AsyncSocket* socket);
   void OnExternalRead(AsyncSocket* socket);
   void OnExternalWrite(AsyncSocket* socket);
   void OnExternalClose(AsyncSocket* socket, int err);
 
   static void Read(AsyncSocket* socket, FifoBuffer* buffer);
   static void Write(AsyncSocket* socket, FifoBuffer* buffer);
   void Destroy();
 
   static const int kBufferSize = 4096;
-  scoped_ptr<AsyncProxyServerSocket> int_socket_;
-  scoped_ptr<AsyncSocket> ext_socket_;
+  std::unique_ptr<AsyncProxyServerSocket> int_socket_;
+  std::unique_ptr<AsyncSocket> ext_socket_;
   bool connected_;
   FifoBuffer out_buffer_;
   FifoBuffer in_buffer_;
   RTC_DISALLOW_COPY_AND_ASSIGN(ProxyBinding);
 };
 
 class ProxyServer : public sigslot::has_slots<> {
  public:
   ProxyServer(SocketFactory* int_factory, const SocketAddress& int_addr,
               SocketFactory* ext_factory, const SocketAddress& ext_ip);
   ~ProxyServer() override;
 
   // Returns the address to which the proxy server is bound
   SocketAddress GetServerAddress();
 
  protected:
   void OnAcceptEvent(AsyncSocket* socket);
   virtual AsyncProxyServerSocket* WrapSocket(AsyncSocket* socket) = 0;
   void OnBindingDestroyed(ProxyBinding* binding);
 
  private:
   typedef std::list<ProxyBinding*> BindingList;
   SocketFactory* ext_factory_;
   SocketAddress ext_ip_;
-  scoped_ptr<AsyncSocket> server_socket_;
+  std::unique_ptr<AsyncSocket> server_socket_;
   BindingList bindings_;
   RTC_DISALLOW_COPY_AND_ASSIGN(ProxyServer);
 };
 
 // SocksProxyServer is a simple extension of ProxyServer to implement SOCKS.
 class SocksProxyServer : public ProxyServer {
  public:
   SocksProxyServer(SocketFactory* int_factory, const SocketAddress& int_addr,
                    SocketFactory* ext_factory, const SocketAddress& ext_ip)
       : ProxyServer(int_factory, int_addr, ext_factory, ext_ip) {
   }
  protected:
   AsyncProxyServerSocket* WrapSocket(AsyncSocket* socket) override;
   RTC_DISALLOW_COPY_AND_ASSIGN(SocksProxyServer);
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_PROXYSERVER_H_