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- // Copyright 2015 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_SYSTEM_POWER_DUAL_ROLE_NOTIFICATION_H_
- #define ASH_SYSTEM_POWER_DUAL_ROLE_NOTIFICATION_H_
- #include <stddef.h>
- #include <memory>
- #include "ash/ash_export.h"
- #include "ash/system/power/power_status.h"
- namespace message_center {
- class MessageCenter;
- class Notification;
- }
- namespace ash {
- // Shows a non-toasting MessageCenter notification based on what dual-role
- // devices are connected.
- class ASH_EXPORT DualRoleNotification {
- public:
- explicit DualRoleNotification(message_center::MessageCenter* message_center);
- DualRoleNotification(const DualRoleNotification&) = delete;
- DualRoleNotification& operator=(const DualRoleNotification&) = delete;
- ~DualRoleNotification();
- // Creates or updates the notification.
- void Update();
- private:
- // Creates the notification using the updated status.
- std::unique_ptr<message_center::Notification> CreateNotification();
- message_center::MessageCenter* message_center_;
- std::unique_ptr<PowerStatus::PowerSource> dual_role_source_;
- std::unique_ptr<PowerStatus::PowerSource> dual_role_sink_;
- size_t num_dual_role_sinks_;
- bool line_power_connected_;
- };
- } // namespace ash
- #endif // ASH_SYSTEM_POWER_DUAL_ROLE_NOTIFICATION_H_
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