Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/iqtask.h

-/*
- *  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.
- */
-
-#ifndef WEBRTC_LIBJINGLE_XMPP_IQTASK_H_
-#define WEBRTC_LIBJINGLE_XMPP_IQTASK_H_
-
-#include <memory>
-#include <string>
-
-#include "webrtc/libjingle/xmpp/xmppengine.h"
-#include "webrtc/libjingle/xmpp/xmpptask.h"
-
-namespace buzz {
-
-class IqTask : public XmppTask {
- public:
-  IqTask(XmppTaskParentInterface* parent,
-         const std::string& verb, const Jid& to,
-         XmlElement* el);
-  virtual ~IqTask() {}
-
-  const XmlElement* stanza() const { return stanza_.get(); }
-
-  sigslot::signal2<IqTask*,
-                   const XmlElement*> SignalError;
-
- protected:
-  virtual void HandleResult(const XmlElement* element) = 0;
-
- private:
-  virtual int ProcessStart();
-  virtual bool HandleStanza(const XmlElement* stanza);
-  virtual int ProcessResponse();
-  virtual int OnTimeout();
-
-  Jid to_;
-  std::unique_ptr<XmlElement> stanza_;
-};
-
-}  // namespace buzz
-
-#endif  // WEBRTC_LIBJINGLE_XMPP_IQTASK_H_