Remove AttributeBase now that NEW_XML is gone
https://bugs.webkit.org/show_bug.cgi?id=109408

Reviewed by Adam Barth.

Just deleting code.  HTMLToken::Attribute is now just
the real class and not a typedef.

* html/parser/CompactHTMLToken.cpp:
(WebCore::CompactHTMLToken::CompactHTMLToken):
* html/parser/HTMLTokenizer.cpp:
(WebCore::AtomicHTMLToken::nameForAttribute):
* xml/parser/MarkupTokenBase.h:
(WebCore):
(MarkupTokenBase):
(Attribute):
(Range):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142480 268f45cc-cd09-0410-ab3c-d52691b4dbfc