migrate to new snapshot object.

src/bin/snapshot_widgets_file_icons.c

@@ -85,13 +85,12 @@ static void _setup(void)
       "blur { 5, dst = a, color = '#ff0' }"
      ;
 
-   o = eo_add(EVAS_IMAGE_CLASS, evas);
+   o = eo_add(EFL_CANVAS_SNAPSHOT_CLASS, evas);
    o_snap = o;
    efl_gfx_visible_set(o, EINA_TRUE);
    efl_gfx_position_set(o, 50, 50);
    efl_gfx_size_set(o, 200, 200);
    efl_gfx_fill_set(o, 0, 0, 200, 200);
-   evas_obj_image_snapshot_set(o, EINA_TRUE);
    efl_gfx_filter_program_set(o, filter, "test");
 
    done = 0;