| // Copyright 2020 The ChromiumOS Authors |
| // 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_THERMAL_THERMAL_DEVICE_OBSERVER_H_ |
| #define POWER_MANAGER_POWERD_SYSTEM_THERMAL_THERMAL_DEVICE_OBSERVER_H_ |
| |
| #include <base/observer_list_types.h> |
| |
| namespace power_manager::system { |
| |
| class ThermalDeviceInterface; |
| |
| // Interface for classes interested in receiving updates about thermal states |
| // from thermal devices. |
| class ThermalDeviceObserver : public base::CheckedObserver { |
| public: |
| ~ThermalDeviceObserver() override = default; |
| |
| // Called when the thermal state changed. |
| virtual void OnThermalChanged(ThermalDeviceInterface* sensor) = 0; |
| }; |
| |
| } // namespace power_manager::system |
| |
| #endif // POWER_MANAGER_POWERD_SYSTEM_THERMAL_THERMAL_DEVICE_OBSERVER_H_ |