/*
* Copyright (C) 2013 Google Inc. 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.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 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.
*/
#ifndef DOMWindowLifecycleNotifier_h
#define DOMWindowLifecycleNotifier_h
#include "core/frame/DOMWindowLifecycleObserver.h"
#include "platform/LifecycleNotifier.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/TemporaryChange.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class DOMWindow;
class DOMWindowLifecycleNotifier FINAL : public LifecycleNotifier<DOMWindow> {
public:
static PassOwnPtr<DOMWindowLifecycleNotifier> create(DOMWindow*);
void notifyAddEventListener(DOMWindow*, const AtomicString& eventType);
void notifyRemoveEventListener(DOMWindow*, const AtomicString& eventType);
void notifyRemoveAllEventListeners(DOMWindow*);
virtual void addObserver(Observer*) OVERRIDE;
virtual void removeObserver(Observer*) OVERRIDE;
private:
explicit DOMWindowLifecycleNotifier(DOMWindow*);
typedef HashSet<DOMWindowLifecycleObserver*> DOMWindowObserverSet;
DOMWindowObserverSet m_windowObservers;
};
} // namespace WebCore
#endif // DOMWindowLifecycleNotifier_h