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/*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
*
* 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.
*/
#ifndef MediaQueryListListener_h
#define MediaQueryListListener_h
#include "PlatformString.h"
#include "ScriptState.h"
#include "ScriptValue.h"
#include <wtf/RefCounted.h>
namespace WebCore {
class MediaQueryList;
// See http://dev.w3.org/csswg/cssom-view/#the-mediaquerylist-interface
class MediaQueryListListener : public RefCounted<MediaQueryListListener> {
public:
static PassRefPtr<MediaQueryListListener> create(ScriptValue value)
{
if (!value.isFunction())
return 0;
return adoptRef(new MediaQueryListListener(value));
}
void queryChanged(ScriptState*, MediaQueryList*);
bool operator==(const MediaQueryListListener& other) const { return m_value == other.m_value; }
private:
MediaQueryListListener(ScriptValue value) : m_value(value) { }
ScriptValue m_value;
};
}
#endif // MediaQueryListListener_h
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