InlinedVisitor: Migrate xml to use inlined tracing

Source/core/xml/XSLTProcessor.h

 /*
  * This file is part of the XSL implementation.
  *
  * Copyright (C) 2004, 2007, 2008 Apple, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 59 matching lines @@
     void reset();
 
     static void parseErrorFunc(void* userData, xmlError*);
     static void genericErrorFunc(void* userData, const char* msg, ...);
 
     // Only for libXSLT callbacks
     XSLStyleSheet* xslStylesheet() const { return m_stylesheet.get(); }
 
     typedef HashMap<String, String> ParameterMap;
 
-    void trace(Visitor*);
+    DECLARE_TRACE();
 
 private:
     XSLTProcessor(Document& document)
         : m_document(&document)
     { }
 
     RefPtrWillBeMember<XSLStyleSheet> m_stylesheet;
     RefPtrWillBeMember<Node> m_stylesheetRootNode;
     RefPtrWillBeMember<Document> m_document;
     ParameterMap m_parameters;
 };
 
 } // namespace blink
 
 #endif // XSLTProcessor_h