[mutter] shaped-texture: Stop using gdk rect helper

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit d3301d6b53cab840f5f5afacae5c13ede6baa0c7
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Dec 20 17:21:26 2018 +0100

    shaped-texture: Stop using gdk rect helper
    
    We have our own version, just use that.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/362

 src/compositor/meta-shaped-texture.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/src/compositor/meta-shaped-texture.c b/src/compositor/meta-shaped-texture.c
index 20b06868c..18d2524f7 100644
--- a/src/compositor/meta-shaped-texture.c
+++ b/src/compositor/meta-shaped-texture.c
@@ -1072,9 +1072,7 @@ meta_shaped_texture_get_image (MetaShapedTexture     *stex,
 
   if (clip != NULL)
     {
-      /* GdkRectangle is just a typedef of cairo_rectangle_int_t,
-       * so we can use the gdk_rectangle_* APIs on these. */
-      if (!gdk_rectangle_intersect (&texture_rect, clip, clip))
+      if (!meta_rectangle_intersect (&texture_rect, clip, clip))
         return NULL;
     }