Bug 335242 - nsIAccessibleSelectable should use scriptable constants, r=aaronl

accessible/public/nsIAccessibleSelectable.idl

@@ -52,9 +52,10 @@
 [scriptable, uuid(34d268d6-1dd2-11b2-9d63-83a5e0ada290)]
 interface nsIAccessibleSelectable : nsISupports
 {
-%{C++
-    enum { eSelection_Add = 0U, eSelection_Remove = 1U, eSelection_GetState = 2U };
-%}
+    const unsigned long eSelection_Add = 0;
+    const unsigned long eSelection_Remove = 1;
+    const unsigned long eSelection_GetState = 2;
+
     /**
      * Return an nsIArray of selected nsIAccessible children 
      */