| // Copyright 2018 The Chromium Authors | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #ifndef COMPONENTS_EXO_WAYLAND_WL_SEAT_H_ | 
 | #define COMPONENTS_EXO_WAYLAND_WL_SEAT_H_ | 
 |  | 
 | #include <wayland-server-protocol-core.h> | 
 |  | 
 | #include <stdint.h> | 
 |  | 
 | #include "base/memory/raw_ptr.h" | 
 |  | 
 | namespace exo { | 
 | class Seat; | 
 |  | 
 | namespace wayland { | 
 | class SerialTracker; | 
 |  | 
 | constexpr uint32_t kWlSeatVersion = WL_TOUCH_SHAPE_SINCE_VERSION; | 
 |  | 
 | struct WaylandSeat { | 
 |   WaylandSeat(Seat* seat, SerialTracker* serial_tracker) | 
 |       : seat(seat), serial_tracker(serial_tracker) {} | 
 |   WaylandSeat(const WaylandSeat&) = delete; | 
 |   WaylandSeat& operator=(const WaylandSeat&) = delete; | 
 |  | 
 |   // Owned by Display, which always outlives wl_seat. | 
 |   const raw_ptr<Seat> seat; | 
 |  | 
 |   // Owned by Server, which always outlives wl_seat. | 
 |   const raw_ptr<SerialTracker> serial_tracker; | 
 | }; | 
 |  | 
 | void bind_seat(wl_client* client, void* data, uint32_t version, uint32_t id); | 
 |  | 
 | }  // namespace wayland | 
 | }  // namespace exo | 
 |  | 
 | #endif  // COMPONENTS_EXO_WAYLAND_WL_SEAT_H_ |