chromium/ui/wm/public/tooltip_observer.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 UI_WM_PUBLIC_TOOLTIP_OBSERVER_H_
#define UI_WM_PUBLIC_TOOLTIP_OBSERVER_H_

#include <string>

#include "base/observer_list_types.h"
#include "ui/wm/public/wm_public_export.h"

namespace aura {
class Window;
}

namespace gfx {
class Rect;
}

namespace wm {

class WM_PUBLIC_EXPORT TooltipObserver : public base::CheckedObserver { … };

}  // namespace wm

#endif  // UI_WM_PUBLIC_TOOLTIP_OBSERVER_H_