Merge HTMLDocument into Document

sky/engine/core/css/parser/CSSGrammar.y

 %{
 
 /*
  *  Copyright (C) 2002-2003 Lars Knoll (knoll@kde.org)
  *  Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  *  Copyright (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *  Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  *  Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
@@ skipping 610 matching lines @@
         $$->append(parser->sinkFloatingSelector($1));
     }
     | simple_selector_list maybe_space ',' maybe_space simple_selector %prec UNIMPORTANT_TOK {
         $$ = $1;
         $$->append(parser->sinkFloatingSelector($5));
     }
   ;
 
 element_name:
     IDENT {
-        if (parser->m_context.isHTMLDocument())
-            parser->tokenToLowerCase($1);
         $$ = $1;
     }
     | '*' {
         static const LChar star = '*';
         $$.init(&star, 1);
     }
   ;
 
 specifier_list:
     specifier
@@ skipping 513 matching lines @@
     ;
 
 rule_error_recovery:
     /* empty */
   | rule_error_recovery error
   | rule_error_recovery invalid_square_brackets_block
   | rule_error_recovery invalid_parentheses_block
     ;
 
 %%