diff --git a/mozilla/webshell/src/dlldeps.cpp b/mozilla/webshell/src/dlldeps.cpp
new file mode 100644
index 00000000000..c7195cf0567
--- /dev/null
+++ b/mozilla/webshell/src/dlldeps.cpp
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Mozilla browser.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications, Inc.  Portions created by Netscape are
+ * Copyright (C) 1999, Mozilla.  All Rights Reserved.
+ * 
+ * Contributor(s):
+ *   Scott Collins <scc@netscape.com>
+ */
+
+#include "nsIWebshell.h"
+
+void
+XXXNeverCalled()
+	{
+#ifdef NS_DEBUG
+		NS_TotalWebShellsInExistence();
+#endif
+	}