Replace scoped_ptr with unique_ptr in webrtc/libjingle/

webrtc/libjingle/xmpp/xmppengineimpl.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_LIBJINGLE_XMPP_XMPPENGINEIMPL_H_
 #define WEBRTC_LIBJINGLE_XMPP_XMPPENGINEIMPL_H_
 
+#include <memory>
 #include <sstream>
 #include <vector>
+
 #include "webrtc/libjingle/xmpp/xmppengine.h"
 #include "webrtc/libjingle/xmpp/xmppstanzaparser.h"
 
 namespace buzz {
 
 class XmppLoginTask;
 class XmppEngine;
 class XmppIqEntry;
 class SaslHandler;
 class SaslMechanism;
@@ skipping 200 matching lines @@
   XmppStanzaParser stanza_parser_;
 
   // state
   int engine_entered_;
   Jid user_jid_;
   std::string password_;
   std::string requested_resource_;
   TlsOptions tls_option_;
   std::string tls_server_hostname_;
   std::string tls_server_domain_;
-  rtc::scoped_ptr<XmppLoginTask> login_task_;
+  std::unique_ptr<XmppLoginTask> login_task_;
   std::string lang_;
 
   int next_id_;
   Jid bound_jid_;
   State state_;
   bool encrypted_;
   Error error_code_;
   int subcode_;
-  rtc::scoped_ptr<XmlElement> stream_error_;
+  std::unique_ptr<XmlElement> stream_error_;
   bool raised_reset_;
   XmppOutputHandler* output_handler_;
   XmppSessionHandler* session_handler_;
 
   XmlnsStack xmlns_stack_;
 
   typedef std::vector<XmppStanzaHandler*> StanzaHandlerVector;
-  rtc::scoped_ptr<StanzaHandlerVector> stanza_handlers_[HL_COUNT];
+  std::unique_ptr<StanzaHandlerVector> stanza_handlers_[HL_COUNT];
 
   typedef std::vector<XmppIqEntry*> IqEntryVector;
-  rtc::scoped_ptr<IqEntryVector> iq_entries_;
+  std::unique_ptr<IqEntryVector> iq_entries_;
 
-  rtc::scoped_ptr<SaslHandler> sasl_handler_;
+  std::unique_ptr<SaslHandler> sasl_handler_;
 
-  rtc::scoped_ptr<std::stringstream> output_;
+  std::unique_ptr<std::stringstream> output_;
 };
 
 }  // namespace buzz
 
 #endif  // WEBRTC_LIBJINGLE_XMPP_XMPPENGINEIMPL_H_