xwm: postpone geometry dirtying from pending.opaque

Changing the opaque region has no immediate effect, therefore there is
no need to mark the view geometry dirty.

The view geometry will be invalidated automatically by the next commit
from Xwayland, in weston_surface_commit_state(). The dirtying did not
apply pending state.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>

xwayland/window-manager.c

@@ -1122,7 +1122,6 @@ weston_wm_window_draw_decoration(void *data)
 	const struct weston_desktop_xwayland_interface *xwayland_interface =
 		wm->server->compositor->xwayland_interface;
 	uint32_t flags = 0;
-	struct weston_view *view;
 
 	wm_log("XWM: start draw decoration, win %d\n", window->id);
 
@@ -1167,8 +1166,6 @@ weston_wm_window_draw_decoration(void *data)
 						  window->width + 2,
 						  window->height + 2);
 		}
-		wl_list_for_each(view, &window->surface->views, surface_link)
-			weston_view_geometry_dirty(view);
 
 		pixman_region32_fini(&window->surface->pending.input);
 
@@ -1201,7 +1198,6 @@ static void
 weston_wm_window_schedule_repaint(struct weston_wm_window *window)
 {
 	struct weston_wm *wm = window->wm;
-	struct weston_view *view;
 	int width, height;
 
 	if (window->frame_id == XCB_WINDOW_NONE) {
@@ -1219,8 +1215,6 @@ weston_wm_window_schedule_repaint(struct weston_wm_window *window)
 				pixman_region32_init_rect(&window->surface->pending.opaque, 0, 0,
 							  width, height);
 			}
-			wl_list_for_each(view, &window->surface->views, surface_link)
-				weston_view_geometry_dirty(view);
 		}
 		return;
 	}