chromium/ui/ozone/platform/wayland/gpu/wayland_overlay_manager.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_OZONE_PLATFORM_WAYLAND_GPU_WAYLAND_OVERLAY_MANAGER_H_
#define UI_OZONE_PLATFORM_WAYLAND_GPU_WAYLAND_OVERLAY_MANAGER_H_

#include "base/memory/raw_ptr.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/ozone/public/overlay_candidates_ozone.h"
#include "ui/ozone/public/overlay_manager_ozone.h"

namespace ui {
class OverlaySurfaceCandidate;
class WaylandBufferManagerGpu;

// Ozone Wayland extension of the OverlayManagerOzone interface. It verifies the
// minimum validity of overlay candidates. Candidates' buffers are forwarded to
// Wayland server as Wayland subsurfaces. Actual HW overlay promotion happens
// later in Wayland Server.
class WaylandOverlayManager : public OverlayManagerOzone { … };

}  // namespace ui

#endif  // UI_OZONE_PLATFORM_WAYLAND_GPU_WAYLAND_OVERLAY_MANAGER_H_