chromium/chromeos/ui/frame/multitask_menu/multitask_menu_nudge_controller.h

// 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 CHROMEOS_UI_FRAME_MULTITASK_MENU_MULTITASK_MENU_NUDGE_CONTROLLER_H_
#define CHROMEOS_UI_FRAME_MULTITASK_MENU_MULTITASK_MENU_NUDGE_CONTROLLER_H_

#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "base/time/clock.h"
#include "base/timer/timer.h"
#include "ui/aura/window_observer.h"
#include "ui/display/display_observer.h"
#include "ui/views/view.h"
#include "ui/views/widget/unique_widget_ptr.h"
#include "ui/views/widget/widget_observer.h"

class PrefRegistrySimple;

namespace ash {
class MultitaskMenuNudgeControllerTest;
class MultitaskMenuNudgeTest;
}

namespace ui {
class Layer;
}

namespace chromeos {

// Controller for showing the user education nudge for the multitask menu.
class COMPONENT_EXPORT(CHROMEOS_UI_FRAME) MultitaskMenuNudgeController
    : public aura::WindowObserver,
      public views::WidgetObserver,
      public display::DisplayObserver { … };

}  // namespace chromeos

#endif  // CHROMEOS_UI_FRAME_MULTITASK_MENU_MULTITASK_MENU_NUDGE_CONTROLLER_H_