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// Copyright (c) 2012 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 CONTENT_BROWSER_DEVICE_ORIENTATION_DEVICE_DATA_H_
#define CONTENT_BROWSER_DEVICE_ORIENTATION_DEVICE_DATA_H_
#include "base/memory/ref_counted.h"
#include "content/common/content_export.h"
namespace IPC {
class Message;
}
namespace content {
class CONTENT_EXPORT DeviceData :
public base::RefCountedThreadSafe<DeviceData> {
public:
enum Type {
kTypeMotion,
kTypeOrientation,
kTypeTest
};
virtual IPC::Message* CreateIPCMessage(int render_view_id) const = 0;
virtual bool ShouldFireEvent(const DeviceData* other) const = 0;
protected:
DeviceData() {}
virtual ~DeviceData() {}
private:
friend class base::RefCountedThreadSafe<DeviceData>;
DISALLOW_COPY_AND_ASSIGN(DeviceData);
};
} // namespace content
#endif // CONTENT_BROWSER_DEVICE_ORIENTATION_DEVICE_DATA_H_
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