[gtk+/wip/css: 131/154] shorthand: Don't require pack/unpack functions

[Paolo Borelli <pborelli src gnome org>]

commit fa41c2abe3ad37d135b9fe4e37f17cd0525e2973
Author: Benjamin Otte <otte redhat com>
Date:   Wed Jan 4 04:04:15 2012 +0100

    shorthand: Don't require pack/unpack functions
    
    When using G_TYPE_NONE as the shorthand's type, the property is not
    gettable/settable using regular APIs, so it essentially doesn't exist.
    As it should be.

 gtk/gtkcssshorthandpropertyimpl.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkcssshorthandpropertyimpl.c b/gtk/gtkcssshorthandpropertyimpl.c
index b1f4bac..c394ffb 100644
--- a/gtk/gtkcssshorthandpropertyimpl.c
+++ b/gtk/gtkcssshorthandpropertyimpl.c
@@ -616,9 +616,6 @@ _gtk_css_shorthand_property_register (const char                        *name,
 {
   GtkStyleProperty *node;
 
-  g_return_if_fail (pack_func != NULL);
-  g_return_if_fail (unpack_func != NULL);
-
   node = g_object_new (GTK_TYPE_CSS_SHORTHAND_PROPERTY,
                        "name", name,
                        "value-type", value_type,