Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/mucroomdiscoverytask.h

-/*
- *  Copyright 2012 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_MUCROOMDISCOVERYTASK_H_
-#define WEBRTC_LIBJINGLE_XMPP_MUCROOMDISCOVERYTASK_H_
-
-#include <map>
-#include <string>
-#include "webrtc/libjingle/xmpp/iqtask.h"
-
-namespace buzz {
-
-// This task requests the feature capabilities of the room. It is based on
-// XEP-0030, and extended using XEP-0004.
-class MucRoomDiscoveryTask : public IqTask {
- public:
-  MucRoomDiscoveryTask(XmppTaskParentInterface* parent,
-                       const Jid& room_jid);
-
-  // Signal (exists, name, conversationId, features, extended_info)
-  sigslot::signal6<MucRoomDiscoveryTask*,
-                   bool,
-                   const std::string&,
-                   const std::string&,
-                   const std::set<std::string>&,
-                   const std::map<std::string, std::string>& > SignalResult;
-
- protected:
-  virtual void HandleResult(const XmlElement* stanza);
-};
-
-}  // namespace buzz
-
-#endif  // WEBRTC_LIBJINGLE_XMPP_MUCROOMDISCOVERYTASK_H_