Revert of Remove webrtc/base/scoped_ptr.h

webrtc/libjingle/xmllite/xmlelement.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_XMLELEMENT_H_
 #define WEBRTC_LIBJINGLE_XMLLITE_XMLELEMENT_H_
 
 #include <iosfwd>
 #include <string>
 
 #include "webrtc/libjingle/xmllite/qname.h"
+#include "webrtc/base/scoped_ptr.h"
 
 namespace buzz {
 
 class XmlChild;
 class XmlText;
 class XmlElement;
 class XmlAttr;
 
 class XmlChild {
  public:
@@ skipping 196 matching lines @@
   XmlAttr* first_attr_;
   XmlAttr* last_attr_;
   XmlChild* first_child_;
   XmlChild* last_child_;
   bool cdata_;
 };
 
 }  // namespace buzz
 
 #endif  // WEBRTC_LIBJINGLE_XMLLITE_XMLELEMENT_H_