Add ascii() / latin1() / utf8() methods to AtomicString to avoid having to call string()

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 1950 matching lines @@
 
             const Element* element = toElement(node);
             const AtomicString& idattr = element->getIdAttribute();
             bool hasIdAttr = !idattr.isNull() && !idattr.isEmpty();
             if (node->previousSibling() || node->nextSibling()) {
                 int count = 0;
                 for (Node* previous = node->previousSibling(); previous; previous = previous->previousSibling())
                     if (previous->nodeName() == node->nodeName())
                         ++count;
                 if (hasIdAttr)
-                    fprintf(stderr, "[@id=\"%s\" and position()=%d]", idattr.string().utf8().data(), count);
+                    fprintf(stderr, "[@id=\"%s\" and position()=%d]", idattr.utf8().data(), count);
                 else
                     fprintf(stderr, "[%d]", count);
-            } else if (hasIdAttr)
-                fprintf(stderr, "[@id=\"%s\"]", idattr.string().utf8().data());
+            } else if (hasIdAttr) {
+                fprintf(stderr, "[@id=\"%s\"]", idattr.utf8().data());
+            }
             break;
         }
         case TEXT_NODE:
             fprintf(stderr, "/text()");
             break;
         case ATTRIBUTE_NODE:
             fprintf(stderr, "/@%s", node->nodeName().utf8().data());
             break;
         default:
             break;
@@ skipping 756 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const WebCore::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif