Replace scoped_ptr with unique_ptr in webrtc/libjingle/

webrtc/libjingle/xmpp/mucroomconfigtask.cc

 /*
  *  Copyright 2011 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 <string>
 #include <vector>
 
 #include "webrtc/libjingle/xmpp/mucroomconfigtask.h"
 
 #include "webrtc/libjingle/xmpp/constants.h"
-#include "webrtc/base/scoped_ptr.h"
 
 namespace buzz {
 
 MucRoomConfigTask::MucRoomConfigTask(
     XmppTaskParentInterface* parent,
     const Jid& room_jid,
     const std::string& room_name,
     const std::vector<std::string>& room_features)
     : IqTask(parent, STR_SET, room_jid,
              MakeRequest(room_name, room_features)),
@@ skipping 37 matching lines @@
   x_form->AddElement(features_field);
   owner_query->AddElement(x_form);
   return owner_query;
 }
 
 void MucRoomConfigTask::HandleResult(const XmlElement* element) {
   SignalResult(this);
 }
 
 }  // namespace buzz