i mean, there are too many changes to even comment it

src/layer-surface.c

@@ -0,0 +1,16 @@
+void
+layer_surface_map(struct wl_listener *listener, void *data)
+{
+}
+void
+layer_surface_unmap(struct wl_listener *listener, void *data)
+{
+}
+void
+layer_surface_commit(struct wl_listener *listener, void *data)
+{
+}
+void
+layer_surface_destroy(struct wl_listener *listener, void *data)
+{
+}