ozone/platform/wayland: Implement pointer handling

ui/ozone/platform/wayland/wayland_object.h

Index: ui/ozone/platform/wayland/wayland_object.h
diff --git a/ui/ozone/platform/wayland/wayland_object.h b/ui/ozone/platform/wayland/wayland_object.h
index f0850aacb07532fbab0429db711394e3c3b9c9e8..f5324f9bf150aacc21ed3c8ff5e8208d75cc6d3a 100644
--- a/ui/ozone/platform/wayland/wayland_object.h
+++ b/ui/ozone/platform/wayland/wayland_object.h
@@ -11,7 +11,9 @@
 
 struct wl_buffer;
 struct wl_compositor;
+struct wl_pointer;
 struct wl_registry;
+struct wl_seat;
 struct wl_shm;
 struct wl_shm_pool;
 struct wl_surface;
@@ -42,12 +44,24 @@ struct ObjectTraits<wl_display> {
 };
 
 template <>
+struct ObjectTraits<wl_pointer> {
+  static const wl_interface* interface;
+  static void (*deleter)(wl_pointer*);
+};
+
+template <>
 struct ObjectTraits<wl_registry> {
   static const wl_interface* interface;
   static void (*deleter)(wl_registry*);
 };
 
 template <>
+struct ObjectTraits<wl_seat> {
+  static const wl_interface* interface;
+  static void (*deleter)(wl_seat*);
+};
+
+template <>
 struct ObjectTraits<wl_shm> {
   static const wl_interface* interface;
   static void (*deleter)(wl_shm*);