libweston: Migrate functions that operate on 'weston_surface'

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>

include/libweston/libweston.h

@@ -1639,18 +1639,6 @@ weston_view_from_global_fixed(struct weston_view *view,
 			      wl_fixed_t x, wl_fixed_t y,
 			      wl_fixed_t *vx, wl_fixed_t *vy);
 
-void
-weston_surface_to_buffer_float(struct weston_surface *surface,
-			       float x, float y, float *bx, float *by);
-pixman_box32_t
-weston_surface_to_buffer_rect(struct weston_surface *surface,
-			      pixman_box32_t rect);
-
-void
-weston_surface_to_buffer_region(struct weston_surface *surface,
-				pixman_region32_t *surface_region,
-				pixman_region32_t *buffer_region);
-
 void
 weston_spring_init(struct weston_spring *spring,
 		   double k, double current, double target);
@@ -1884,9 +1872,6 @@ void
 weston_surface_set_size(struct weston_surface *surface,
 			int32_t width, int32_t height);
 
-void
-weston_surface_schedule_repaint(struct weston_surface *surface);
-
 void
 weston_surface_damage(struct weston_surface *surface);
 

libweston/libweston-internal.h

@@ -249,4 +249,18 @@ weston_touch_start_drag(struct weston_touch *touch,
 bool
 weston_touch_device_can_calibrate(struct weston_touch_device *device);
 
+/* weston_surface */
+void
+weston_surface_to_buffer_float(struct weston_surface *surface,
+			       float x, float y, float *bx, float *by);
+pixman_box32_t
+weston_surface_to_buffer_rect(struct weston_surface *surface,
+			      pixman_box32_t rect);
+
+void
+weston_surface_to_buffer_region(struct weston_surface *surface,
+				pixman_region32_t *surface_region,
+				pixman_region32_t *buffer_region);
+void
+weston_surface_schedule_repaint(struct weston_surface *surface);
 #endif