chromium/ui/aura/native_window_occlusion_tracker.h

// Copyright 2020 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_AURA_NATIVE_WINDOW_OCCLUSION_TRACKER_H_
#define UI_AURA_NATIVE_WINDOW_OCCLUSION_TRACKER_H_

#include "build/build_config.h"
#include "ui/aura/aura_export.h"

namespace aura {

class WindowTreeHost;

// This class is a shim between WindowOcclusionTracker and os-specific
// window occlusion tracking classes (currently just
// NativeWindowOcclusionTrackerWin).
class AURA_EXPORT NativeWindowOcclusionTracker { … };

}  // namespace aura

#endif  // UI_AURA_NATIVE_WINDOW_OCCLUSION_TRACKER_H_