Split out CSSParser public API

Source/core/css/CSSStyleRule.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2005, 2006, 2008, 2012 Apple Inc. 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 #include "core/css/CSSStyleRule.h"
 
-#include "core/css/parser/BisonCSSParser.h"
 #include "core/css/CSSSelector.h"
 #include "core/css/CSSStyleSheet.h"
 #include "core/css/PropertySetCSSStyleDeclaration.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/StyleRule.h"
+#include "core/css/parser/CSSParser.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
 typedef HashMap<const CSSStyleRule*, String> SelectorTextCache;
 static SelectorTextCache& selectorTextCache()
 {
     DEFINE_STATIC_LOCAL(SelectorTextCache, cache, ());
     return cache;
 }
@@ skipping 45 matching lines @@
     ASSERT(!selectorTextCache().contains(this));
     String text = generateSelectorText();
     selectorTextCache().set(this, text);
     setHasCachedSelectorText(true);
     return text;
 }
 
 void CSSStyleRule::setSelectorText(const String& selectorText)
 {
     CSSParserContext context(parserContext(), 0);
-    BisonCSSParser p(context);
+    CSSParser p(context);
     CSSSelectorList selectorList;
     p.parseSelector(selectorText, selectorList);
     if (!selectorList.isValid())
         return;
 
     CSSStyleSheet::RuleMutationScope mutationScope(this);
 
     m_styleRule->wrapperAdoptSelectorList(selectorList);
 
     if (hasCachedSelectorText()) {
@@ skipping 24 matching lines @@
 }
 
 void CSSStyleRule::trace(Visitor* visitor)
 {
     visitor->trace(m_styleRule);
     visitor->trace(m_propertiesCSSOMWrapper);
     CSSRule::trace(visitor);
 }
 
 } // namespace blink