Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmllite/xmlprinter.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_XMLLITE_XMLPRINTER_H_
-#define WEBRTC_LIBJINGLE_XMLLITE_XMLPRINTER_H_
-
-#include <iosfwd>
-#include <string>
-
-namespace buzz {
-
-class XmlElement;
-class XmlnsStack;
-
-class XmlPrinter {
- public:
-  static void PrintXml(std::ostream* pout, const XmlElement* pelt);
-
-  static void PrintXml(std::ostream* pout, const XmlElement* pelt,
-                       XmlnsStack* ns_stack);
-};
-
-}  // namespace buzz
-
-#endif  // WEBRTC_LIBJINGLE_XMLLITE_XMLPRINTER_H_