chromium/ui/compositor_extra/shadow.h

// Copyright 2012 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_COMPOSITOR_EXTRA_SHADOW_H_
#define UI_COMPOSITOR_EXTRA_SHADOW_H_

#include <memory>

#include "base/memory/raw_ptr.h"
#include "ui/compositor/layer_animation_observer.h"
#include "ui/compositor/layer_owner.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/shadow_util.h"

namespace ui {
class Layer;

// Simple class that draws a drop shadow around content at given bounds.
class Shadow : public ui::ImplicitAnimationObserver, public ui::LayerOwner { … };

}  // namespace ui

#endif  // UI_COMPOSITOR_EXTRA_SHADOW_H_