| // Copyright (c) 2013 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_STUB_H_ |
| #define POWER_MANAGER_POWERD_SYSTEM_AMBIENT_LIGHT_SENSOR_STUB_H_ |
| |
| #include <base/observer_list.h> |
| |
| #include "power_manager/powerd/system/ambient_light_sensor.h" |
| |
| namespace power_manager { |
| namespace system { |
| |
| // Stub implementation of AmbientLightSensorInterface for use by tests. |
| class AmbientLightSensorStub : public AmbientLightSensorInterface { |
| public: |
| explicit AmbientLightSensorStub(int lux); |
| ~AmbientLightSensorStub() override; |
| |
| void set_lux(int lux) { lux_ = lux; } |
| |
| // Notifies |observers_| that the ambient light has changed. |
| void NotifyObservers(); |
| |
| // AmbientLightSensorInterface implementation: |
| void AddObserver(AmbientLightObserver* observer) override; |
| void RemoveObserver(AmbientLightObserver* observer) override; |
| int GetAmbientLightLux() override; |
| |
| private: |
| base::ObserverList<AmbientLightObserver> observers_; |
| |
| // Value returned by GetAmbientLightLux(). |
| int lux_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AmbientLightSensorStub); |
| }; |
| |
| } // namespace system |
| } // namespace power_manager |
| |
| #endif // POWER_MANAGER_POWERD_SYSTEM_AMBIENT_LIGHT_SENSOR_STUB_H_ |