| // Copyright 2021 The Chromium OS 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 POWER_MANAGER_POWERD_SYSTEM_AMBIENT_LIGHT_SENSOR_WATCHER_OBSERVER_H_ |
| #define POWER_MANAGER_POWERD_SYSTEM_AMBIENT_LIGHT_SENSOR_WATCHER_OBSERVER_H_ |
| |
| #include <vector> |
| |
| #include <base/observer_list_types.h> |
| |
| #include "power_manager/powerd/system/ambient_light_sensor_info.h" |
| |
| namespace power_manager { |
| namespace system { |
| |
| // Interface for receiving notifications from AmbientLightSensorWatcher about |
| // changes to ambient light sensors. |
| class AmbientLightSensorWatcherObserver : public base::CheckedObserver { |
| public: |
| // Called when an ambient light sensor is connected or disconnected. |
| virtual void OnAmbientLightSensorsChanged( |
| const std::vector<AmbientLightSensorInfo>& ambient_light_sensors) = 0; |
| }; |
| |
| } // namespace system |
| } // namespace power_manager |
| |
| #endif // POWER_MANAGER_POWERD_SYSTEM_AMBIENT_LIGHT_SENSOR_WATCHER_OBSERVER_H_ |