Implement support for unprefixed keyframes rules resolution.

Source/core/css/CSSParser.h

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 - 2010  Torch Mobile (Beijing) Co. Ltd. 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 292 matching lines @@
 
     CSSParserFunction* createFloatingFunction();
     CSSParserFunction* createFloatingFunction(const CSSParserString& name, PassOwnPtr<CSSParserValueList> args);
     PassOwnPtr<CSSParserFunction> sinkFloatingFunction(CSSParserFunction*);
 
     CSSParserValue& sinkFloatingValue(CSSParserValue&);
 
     MediaQuerySet* createMediaQuerySet();
     StyleRuleBase* createImportRule(const CSSParserString&, MediaQuerySet*);
     StyleKeyframe* createKeyframe(CSSParserValueList*);
-    StyleRuleKeyframes* createKeyframesRule(const String&, PassOwnPtr<Vector<RefPtr<StyleKeyframe> > >);
+    StyleRuleKeyframes* createKeyframesRule(const String&, PassOwnPtr<Vector<RefPtr<StyleKeyframe> > >, bool isPrefixed);
 
     typedef Vector<RefPtr<StyleRuleBase> > RuleList;
     StyleRuleBase* createMediaRule(MediaQuerySet*, RuleList*);
     RuleList* createRuleList();
     StyleRuleBase* createStyleRule(Vector<OwnPtr<CSSParserSelector> >* selectors);
     StyleRuleBase* createFontFaceRule();
     StyleRuleBase* createPageRule(PassOwnPtr<CSSParserSelector> pageSelector);
     StyleRuleBase* createRegionRule(Vector<OwnPtr<CSSParserSelector> >* regionSelector, RuleList* rules);
     StyleRuleBase* createMarginAtRule(CSSSelector::MarginBoxType);
     StyleRuleBase* createSupportsRule(bool conditionIsSupported, RuleList*);
@@ skipping 433 matching lines @@
 }
 
 inline int cssyylex(void* yylval, CSSParser* parser)
 {
     return parser->lex(yylval);
 }
 
 } // namespace WebCore
 
 #endif // CSSParser_h