Replace scoped_ptr with unique_ptr in webrtc/libjingle/

webrtc/libjingle/xmpp/xmpplogintask.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_LOGINTASK_H_
 #define WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "webrtc/libjingle/xmpp/jid.h"
 #include "webrtc/libjingle/xmpp/xmppengine.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/scoped_ptr.h"
 
 namespace buzz {
 
@@ skipping 39 matching lines @@
   bool Failure(XmppEngine::Error reason);
   void FlushQueuedStanzas();
 
   XmppEngineImpl * pctx_;
   bool authNeeded_;
   bool allowNonGoogleLogin_;
   LoginTaskState state_;
   const XmlElement * pelStanza_;
   bool isStart_;
   std::string iqId_;
-  rtc::scoped_ptr<XmlElement> pelFeatures_;
+  std::unique_ptr<XmlElement> pelFeatures_;
   Jid fullJid_;
   std::string streamId_;
-  rtc::scoped_ptr<std::vector<XmlElement *> > pvecQueuedStanzas_;
+  std::unique_ptr<std::vector<XmlElement *> > pvecQueuedStanzas_;
 
-  rtc::scoped_ptr<SaslMechanism> sasl_mech_;
+  std::unique_ptr<SaslMechanism> sasl_mech_;
 
 #if !defined(NDEBUG)
   static const rtc::ConstantLabel LOGINTASK_STATES[];
 #endif
 };
 
 }
 
 #endif  //  WEBRTC_LIBJINGLE_XMPP_LOGINTASK_H_