Bug 306160 Fix nsIDOMXULMenuListElement::GetInputField to return a type that matches the element that the XBL is trying to return b=306160 r=mats.palmgren sr=bz

dom/public/idl/xul/nsIDOMXULMenuListElement.idl

@@ -52,6 +52,6 @@ interface nsIDOMXULMenuListElement : nsIDOMXULSelectControlElement {
   attribute DOMString image;
   
   // For editable menu lists only.
-  readonly attribute nsIDOMXULTextBoxElement inputField;
+  readonly attribute nsIDOMNode inputField;
 };