Adding relList attr to link and anchor element

Source/core/html/ClassList.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 41 matching lines @@
 
     virtual unsigned length() const OVERRIDE;
     virtual const AtomicString item(unsigned index) const OVERRIDE;
 
     virtual Element* element() OVERRIDE { return m_element; }
 
     void clearValueForQuirksMode() { m_classNamesForQuirksMode = nullptr; }
 
     virtual void trace(Visitor*) OVERRIDE;
 
+    virtual void setValue(const AtomicString& value) OVERRIDE { m_element->setAttribute(HTMLNames::classAttr, value); }

[Inactive, 2014/07/17 19:37:57]

As per the spec, "The IDL attribute relList must reflect the rel content
attribute", not the class attribute. You probably shouldn't reuse ClassList.
You'll likely need your own RelList instead.

+
 private:
     explicit ClassList(Element*);
 
     virtual bool containsInternal(const AtomicString&) const OVERRIDE;
 
     const SpaceSplitString& classNames() const;
 
     virtual const AtomicString& value() const OVERRIDE { return m_element->getAttribute(HTMLNames::classAttr); }
-    virtual void setValue(const AtomicString& value) OVERRIDE { m_element->setAttribute(HTMLNames::classAttr, value); }
 
     RawPtrWillBeMember<Element> m_element;
     mutable OwnPtr<SpaceSplitString> m_classNamesForQuirksMode;
 };
 
 } // namespace WebCore
 
 #endif // ClassList_h