third_party/WebKit/Source/modules/sensor/AmbientLightSensorReading.h

// Copyright 2016 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 AmbientLightSensorReading_h
#define AmbientLightSensorReading_h

#include "modules/sensor/AmbientLightSensorReadingInit.h"
#include "modules/sensor/SensorReading.h"

namespace blink {

class AmbientLightSensorReading final : public SensorReading {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static AmbientLightSensorReading* create(
      const AmbientLightSensorReadingInit& init) {
    return new AmbientLightSensorReading(init);
  }

  static AmbientLightSensorReading* create(const device::SensorReading& data) {
    return new AmbientLightSensorReading(data);
  }

  ~AmbientLightSensorReading() override;

  double illuminance() const;

  bool isReadingUpdated(const device::SensorReading&) const override;

  DECLARE_VIRTUAL_TRACE();

 private:
  explicit AmbientLightSensorReading(const AmbientLightSensorReadingInit&);
  explicit AmbientLightSensorReading(const device::SensorReading&);
};

}  // namepsace blink

#endif  // AmbientLightSensorReading_h