Replace scoped_ptr with unique_ptr in webrtc/libjingle/

webrtc/libjingle/xmpp/discoitemsquerytask.cc

 /*
  *  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.
  */
 
 #include "webrtc/libjingle/xmpp/constants.h"
 #include "webrtc/libjingle/xmpp/discoitemsquerytask.h"
 #include "webrtc/libjingle/xmpp/xmpptask.h"
-#include "webrtc/base/scoped_ptr.h"
 
 namespace buzz {
 
 DiscoItemsQueryTask::DiscoItemsQueryTask(XmppTaskParentInterface* parent,
                                          const Jid& to,
                                          const std::string& node)
     : IqTask(parent, STR_GET, to, MakeRequest(node)) {
 }
 
 XmlElement* DiscoItemsQueryTask::MakeRequest(const std::string& node) {
@@ skipping 28 matching lines @@
     return false;
   }
 
   item->jid = element->Attr(QN_JID);
   item->name = element->Attr(QN_NAME);
   item->node = element->Attr(QN_NODE);
   return true;
 }
 
 }  // namespace buzz