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-rw-r--r--WebCore/dom/DeviceMotionController.h64
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diff --git a/WebCore/dom/DeviceMotionController.h b/WebCore/dom/DeviceMotionController.h
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--- a/WebCore/dom/DeviceMotionController.h
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-/*
- * Copyright 2010 Apple 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:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER 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 DeviceMotionController_h
-#define DeviceMotionController_h
-
-#include "DOMWindow.h"
-#include "Timer.h"
-#include <wtf/HashCountedSet.h>
-
-namespace WebCore {
-
-class DeviceMotionData;
-class DeviceMotionClient;
-
-class DeviceMotionController {
-public:
- DeviceMotionController(DeviceMotionClient*);
- ~DeviceMotionController();
-
- void addListener(DOMWindow*);
- void removeListener(DOMWindow*);
- void removeAllListeners(DOMWindow*);
-
- void didChangeDeviceMotion(DeviceMotionData*);
-
- bool isActive() { return !m_listeners.isEmpty(); }
-
-private:
- void timerFired(Timer<DeviceMotionController>*);
-
- DeviceMotionClient* m_client;
- typedef HashCountedSet<DOMWindow*> ListenersCountedSet;
- ListenersCountedSet m_listeners;
- typedef HashSet<DOMWindow*> ListenersSet;
- ListenersSet m_newListeners;
- Timer<DeviceMotionController> m_timer;
-};
-
-} // namespace WebCore
-
-#endif // DeviceMotionController_h