Revert 169289 "A thread-safe Media Query Parser"

trunk/Source/core/css/parser/MediaQueryParser.h

Index: trunk/Source/core/css/parser/MediaQueryParser.h
===================================================================
--- trunk/Source/core/css/parser/MediaQueryParser.h	(revision 169291)
+++ trunk/Source/core/css/parser/MediaQueryParser.h	(working copy)
@@ -1,98 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef MediaQueryParser_h
-#define MediaQueryParser_h
-
-#include "core/css/CSSParserValues.h"
-#include "core/css/MediaList.h"
-#include "core/css/MediaQuery.h"
-#include "core/css/MediaQueryExp.h"
-#include "core/css/parser/MediaQueryToken.h"
-#include "wtf/Vector.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class MediaQuerySet;
-
-class MediaQueryData {
-private:
-    MediaQuery::Restrictor m_restrictor;
-    String m_mediaType;
-    OwnPtr<ExpressionHeapVector> m_expressions;
-    String m_mediaFeature;
-    CSSParserValueList m_valueList;
-    bool m_mediaTypeSet;
-
-public:
-    MediaQueryData();
-    void clear();
-    bool addExpression();
-    void addParserValue(MediaQueryTokenType, MediaQueryToken&);
-    void setMediaType(const String&);
-    PassOwnPtr<MediaQuery> takeMediaQuery();
-
-    inline bool currentMediaQueryChanged() const
-    {
-        return (m_restrictor != MediaQuery::None || m_mediaTypeSet || m_expressions->size() > 0);
-    }
-
-    inline void setRestrictor(MediaQuery::Restrictor restrictor) { m_restrictor = restrictor; }
-
-    inline void setMediaFeature(const String& str) { m_mediaFeature = str; }
-};
-
-class MediaQueryParser {
-public:
-    static PassRefPtrWillBeRawPtr<MediaQuerySet> parse(const String&);
-
-private:
-    MediaQueryParser(const String&);
-    virtual ~MediaQueryParser() { };
-
-    PassRefPtrWillBeRawPtr<MediaQuerySet> parseImpl();
-
-    typedef Vector<MediaQueryToken>::iterator TokenIterator;
-
-    void processToken(TokenIterator&);
-
-    void readRestrictor(MediaQueryTokenType, TokenIterator&);
-    void readMediaType(MediaQueryTokenType, TokenIterator&);
-    void readAnd(MediaQueryTokenType, TokenIterator&);
-    void readFeatureStart(MediaQueryTokenType, TokenIterator&);
-    void readFeature(MediaQueryTokenType, TokenIterator&);
-    void readFeatureColon(MediaQueryTokenType, TokenIterator&);
-    void readFeatureValue(MediaQueryTokenType, TokenIterator&);
-    void readFeatureEnd(MediaQueryTokenType, TokenIterator&);
-    void skipUntilComma(MediaQueryTokenType, TokenIterator&);
-    void skipUntilParenthesis(MediaQueryTokenType, TokenIterator&);
-    void done(MediaQueryTokenType, TokenIterator&);
-
-    typedef void (MediaQueryParser::*State)(MediaQueryTokenType, TokenIterator&);
-
-    void setStateAndRestrict(State, MediaQuery::Restrictor);
-
-    State m_state;
-    Vector<MediaQueryToken> m_tokens;
-    MediaQueryData m_mediaQueryData;
-    RefPtrWillBeMember<MediaQuerySet> m_querySet;
-
-    const static State ReadRestrictor;
-    const static State ReadMediaType;
-    const static State ReadAnd;
-    const static State ReadFeatureStart;
-    const static State ReadFeature;
-    const static State ReadFeatureColon;
-    const static State ReadFeatureValue;
-    const static State ReadFeatureEnd;
-    const static State SkipUntilComma;
-    const static State SkipUntilParenthesis;
-    const static State Done;
-
-};
-
-} // namespace WebCore
-
-#endif // MediaQueryParser_h