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ash / rgb_keyboard / rgb_keyboard_manager_observer.h [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_RGB_KEYBOARD_RGB_KEYBOARD_MANAGER_OBSERVER_H_
#define ASH_RGB_KEYBOARD_RGB_KEYBOARD_MANAGER_OBSERVER_H_
#include "ash/ash_export.h"
#include "base/observer_list_types.h"
namespace ash {
// Used to listen for rgb_keyboard_manager changes.
class ASH_EXPORT RgbKeyboardManagerObserver : public base::CheckedObserver {
public:
// Invoked when rgb keyboard support is determined. Called only once after
// fetching rgb capabilities.
virtual void OnRgbKeyboardSupportedChanged(bool supported) {}
protected:
~RgbKeyboardManagerObserver() override = default;
};
} // namespace ash
#endif // ASH_RGB_KEYBOARD_RGB_KEYBOARD_MANAGER_OBSERVER_H_