Move //device/generic_sensor to be part of the internal implementation of the Device Service.

device/generic_sensor/fake_platform_sensor.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 DEVICE_GENERIC_SENSOR_FAKE_PLATFORM_SENSOR_H_
-#define DEVICE_GENERIC_SENSOR_FAKE_PLATFORM_SENSOR_H_
-
-#include "device/generic_sensor/platform_sensor.h"
-
-namespace device {
-
-class FakePlatformSensor : public PlatformSensor {
- public:
-  FakePlatformSensor(mojom::SensorType type,
-                     mojo::ScopedSharedBufferMapping mapping,
-                     PlatformSensorProvider* provider);
-
-  mojom::ReportingMode GetReportingMode() override;
-  PlatformSensorConfiguration GetDefaultConfiguration() override;
-
-  bool started() const { return started_; }
-
-  using PlatformSensor::NotifySensorReadingChanged;
-  using PlatformSensor::NotifySensorError;
-  using PlatformSensor::config_map;
-
- protected:
-  ~FakePlatformSensor() override;
-  bool StartSensor(const PlatformSensorConfiguration& configuration) override;
-  void StopSensor() override;
-  bool CheckSensorConfiguration(
-      const PlatformSensorConfiguration& configuration) override;
-
- private:
-  static constexpr double kMaxFrequencyValueForTests = 50.0;
-
-  PlatformSensorConfiguration config_;
-
-  bool started_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakePlatformSensor);
-};
-
-}  // namespace device
-
-#endif  // DEVICE_GENERIC_SENSOR_FAKE_PLATFORM_SENSOR_H