Adding relList attr to link and anchor element

Source/core/html/HTMLLinkElement.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) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Rob Buis (rwlbuis@gmail.com)
  * Copyright (C) 2011 Google 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
@@ skipping 146 matching lines @@
         document().styleEngine()->removeStyleSheetCandidateNode(this);
 #endif
 
     linkLoadEventSender().cancelEvent(this);
 }
 
 void HTMLLinkElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (name == relAttr) {
         m_relAttribute = LinkRelAttribute(value);
+        if (m_relList)
+            m_relList->setValue(value);
         process();
     } else if (name == hrefAttr) {
         process();
     } else if (name == typeAttr) {
         m_type = value;
         process();
     } else if (name == sizesAttr) {
         m_sizes->setValue(value);
         parseSizesAttribute(value, m_iconSizes);
         process();
@@ skipping 237 matching lines @@
 KURL HTMLLinkElement::href() const
 {
     return document().completeURL(getAttribute(hrefAttr));
 }
 
 const AtomicString& HTMLLinkElement::rel() const
 {
     return getAttribute(relAttr);
 }
 
+DOMTokenList& HTMLLinkElement::relList()
+{
+    if (!m_relList)
+        m_relList = RelList::create(this);
+    return *m_relList;
+}
+
 const AtomicString& HTMLLinkElement::type() const
 {
     return getAttribute(typeAttr);
 }
 
 bool HTMLLinkElement::async() const
 {
     return fastHasAttribute(HTMLNames::asyncAttr);
 }
 
@@ skipping 307 matching lines @@
         removePendingSheet();
 }
 
 void LinkStyle::trace(Visitor* visitor)
 {
     visitor->trace(m_sheet);
     LinkResource::trace(visitor);
 }
 
 } // namespace WebCore