Revert of Split out CSSParser public API

Source/core/dom/SelectorQuery.cpp

 /*
  * Copyright (C) 2011, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 10 matching lines @@
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/dom/SelectorQuery.h"
 
 #include "bindings/core/v8/ExceptionState.h"
+#include "core/css/parser/BisonCSSParser.h"
 #include "core/css/SelectorChecker.h"
 #include "core/css/SiblingTraversalStrategies.h"
-#include "core/css/parser/CSSParser.h"
 #include "core/dom/Document.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/Node.h"
 #include "core/dom/StaticNodeList.h"
 #include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/ShadowRoot.h"
 
 namespace blink {
 
 struct SingleElementSelectorQueryTrait {
@@ skipping 447 matching lines @@
 {
     return m_selectors.queryFirst(rootNode);
 }
 
 SelectorQuery* SelectorQueryCache::add(const AtomicString& selectors, const Document& document, ExceptionState& exceptionState)
 {
     HashMap<AtomicString, OwnPtr<SelectorQuery> >::iterator it = m_entries.find(selectors);
     if (it != m_entries.end())
         return it->value.get();
 
-    CSSParser parser(CSSParserContext(document, 0));
+    BisonCSSParser parser(CSSParserContext(document, 0));
     CSSSelectorList selectorList;
     parser.parseSelector(selectors, selectorList);
 
     if (!selectorList.first()) {
         exceptionState.throwDOMException(SyntaxError, "'" + selectors + "' is not a valid selector.");
         return 0;
     }
 
     // throw a NamespaceError if the selector includes any namespace prefixes.
     if (selectorList.selectorsNeedNamespaceResolution()) {
         exceptionState.throwDOMException(NamespaceError, "'" + selectors + "' contains namespaces, which are not supported.");
         return 0;
     }
 
     const unsigned maximumSelectorQueryCacheSize = 256;
     if (m_entries.size() == maximumSelectorQueryCacheSize)
         m_entries.remove(m_entries.begin());
 
     return m_entries.add(selectors, SelectorQuery::adopt(selectorList)).storedValue->value.get();
 }
 
 void SelectorQueryCache::invalidate()
 {
     m_entries.clear();
 }
 
 }