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- // Copyright 2021 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 ASH_QUICK_PAIR_FEATURE_STATUS_TRACKER_SCREEN_STATE_ENABLED_PROVIDER_H_
- #define ASH_QUICK_PAIR_FEATURE_STATUS_TRACKER_SCREEN_STATE_ENABLED_PROVIDER_H_
- #include "ash/quick_pair/feature_status_tracker/base_enabled_provider.h"
- #include "base/scoped_observation.h"
- #include "ui/display/manager/display_configurator.h"
- namespace ash {
- namespace quick_pair {
- // Observes whether the screen state of any display is on.
- class ScreenStateEnabledProvider
- : public BaseEnabledProvider,
- public display::DisplayConfigurator::Observer {
- public:
- ScreenStateEnabledProvider();
- ~ScreenStateEnabledProvider() override;
- // display::DisplayConfigurator::Observer
- void OnDisplayModeChanged(
- const display::DisplayConfigurator::DisplayStateList& display_states)
- override;
- private:
- base::ScopedObservation<display::DisplayConfigurator,
- display::DisplayConfigurator::Observer>
- configurator_observation_{this};
- };
- } // namespace quick_pair
- } // namespace ash
- #endif // ASH_QUICK_PAIR_FEATURE_STATUS_TRACKER_SCREEN_STATE_ENABLED_PROVIDER_H_
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