diff --git a/mozilla/widget/src/xpwidgets/nsWidgetAtoms.h b/mozilla/widget/src/xpwidgets/nsWidgetAtoms.h
index 752a39be3c4..fa161d7d9be 100644
--- a/mozilla/widget/src/xpwidgets/nsWidgetAtoms.h
+++ b/mozilla/widget/src/xpwidgets/nsWidgetAtoms.h
@@ -41,8 +41,6 @@
 #include "prtypes.h"
 #include "nsIAtom.h"
 
-class nsINameSpaceManager;
-
 /**
  * This class wraps up the creation and destruction of the standard
  * set of xul atoms used during normal xul handling. This object
@@ -58,9 +56,6 @@ public:
   static void AddRefAtoms();
   static void ReleaseAtoms();
 
-  // XUL namespace ID, good for the life of the nsXULAtoms object
-  static PRInt32  nameSpaceID;
-
   /* Declare all atoms
 
      The atom names and values are stored in nsWidgetAtomList.h and