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// 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 DeviceSingleWindowEventController_h
#define DeviceSingleWindowEventController_h
#include "core/frame/DOMWindowLifecycleObserver.h"
#include "core/frame/DeviceEventControllerBase.h"
#include "platform/heap/Handle.h"
namespace WebCore {
class Document;
class Event;
class DeviceSingleWindowEventController : public DeviceEventControllerBase, public DOMWindowLifecycleObserver {
public:
// Inherited from DeviceEventControllerBase.
virtual void didUpdateData() OVERRIDE;
// Inherited from DOMWindowLifecycleObserver.
virtual void didAddEventListener(LocalDOMWindow*, const AtomicString&) OVERRIDE;
virtual void didRemoveEventListener(LocalDOMWindow*, const AtomicString&) OVERRIDE;
virtual void didRemoveAllEventListeners(LocalDOMWindow*) OVERRIDE;
protected:
explicit DeviceSingleWindowEventController(Document&);
virtual ~DeviceSingleWindowEventController();
void dispatchDeviceEvent(const PassRefPtrWillBeRawPtr<Event>);
virtual PassRefPtrWillBeRawPtr<Event> lastEvent() const = 0;
virtual const AtomicString& eventTypeName() const = 0;
virtual bool isNullEvent(Event*) const = 0;
private:
bool m_needsCheckingNullEvents;
Document& m_document;
};
} // namespace WebCore
#endif // DeviceSingleWindowEventController_h
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