Remove WebPageSerialzier related code.

sky/engine/core/html/HTMLAnchorElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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
@@ skipping 85 matching lines @@
         handleClick(event);
         return;
     }
 }
 
 bool HTMLAnchorElement::isURLAttribute(const Attribute& attribute) const
 {
     return attribute.name() == HTMLNames::hrefAttr || HTMLElement::isURLAttribute(attribute);
 }
 
-bool HTMLAnchorElement::hasLegalLinkAttribute(const QualifiedName& name) const
-{
-    return name == HTMLNames::hrefAttr || HTMLElement::hasLegalLinkAttribute(name);
-}
-
 bool HTMLAnchorElement::canStartSelection() const
 {
     return hasEditableStyle();
 }
 
 KURL HTMLAnchorElement::href() const
 {
     return document().completeURL(stripLeadingAndTrailingHTMLSpaces(getAttribute(HTMLNames::hrefAttr)));
 }
 
@@ skipping 21 matching lines @@
         mojo::TARGET_SOURCE_NODE, request.Pass());
     event->setDefaultHandled();
 }
 
 bool HTMLAnchorElement::willRespondToMouseClickEvents()
 {
     return isLiveLink();
 }
 
 }