Add an API to report debugName in GraphicsLayer

Source/core/dom/Node.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 1845 matching lines @@
 
     // Otherwise go up the tree looking for a renderer
     Element *parent = ancestorElement();
     if (parent)
         return parent->convertFromPage(p);
 
     // No parent - no conversion needed
     return p;
 }
 
-#ifndef NDEBUG
-
 String Node::debugName() const
 {
     StringBuilder name;
     name.append(nodeName());
 
     if (hasID()) {
         name.appendLiteral(" id=\'");
         name.append(toElement(this)->getIdAttribute());
         name.append('\'');
     }
 
     if (hasClass()) {
         name.appendLiteral(" class=\'");
         const StyledElement* styledElement = static_cast<const StyledElement*>(this);
         for (size_t i = 0; i < styledElement->classNames().size(); ++i) {
             if (i > 0)
                 name.append(' ');
             name.append(styledElement->classNames()[i]);
         }
         name.append('\'');
     }
 
     return name.toString();
 }
 
+#ifndef NDEBUG
+
 static void appendAttributeDesc(const Node* node, StringBuilder& stringBuilder, const QualifiedName& name, const char* attrDesc)
 {
     if (!node->isElementNode())
         return;
 
     String attr = toElement(node)->getAttribute(name);
     if (attr.isEmpty())
         return;
 
     stringBuilder.append(attrDesc);
@@ skipping 831 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const WebCore::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif