diff --git a/mozilla/extensions/transformiix/source/base/Stack.cpp b/mozilla/extensions/transformiix/source/base/Stack.cpp
deleted file mode 100644
index b83263c288e..00000000000
--- a/mozilla/extensions/transformiix/source/base/Stack.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * 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 TransforMiiX XSLT processor.
- * 
- * The Initial Developer of the Original Code is The MITRE Corporation.
- * Portions created by MITRE are Copyright (C) 1999 The MITRE Corporation.
- *
- * Portions created by Keith Visco as a Non MITRE employee,
- * (C) 1999 Keith Visco. All Rights Reserved.
- * 
- * Contributor(s): 
- * Keith Visco, kvisco@ziplink.net
- *    -- original author.
- * Larry Fitzpatrick, lef@opentext.com
- *    -- 19990806 
- *       - In method ::peek() changed ListItem::ListItem to List::ListItem
- *
- */
-
-/**
- * Stack
-**/
-
-#include "Stack.h"
-
-  //-------------/
- //- Stack.cpp -/
-//-------------/
-
-/**
- * Creates a new Stack
-**/
-Stack::Stack() : List() {
-} //-- Stack
-
-
-/**
- * Destructor for Stack, will not delete Object references
-**/
-Stack::~Stack() {
-    //-- the base destructor for List will do all clean up
-}
-
-/**
- * Returns the specified Object from the top of this Stack,
- * without removing it from the stack.
- * @return a pointer to the object that is the top of this Stack
-**/
-void* Stack::peek() {
-    void* obj = 0;
-    List::ListItem* item = getFirstItem();
-    if ( item ) obj = item->objPtr;
-    return obj;
-} //-- peek
-
-/**
- * Adds the specified Object to the top of this Stack.
- * @param obj a pointer to the object that is to be added to the
- * top of this Stack
-**/
-void Stack::push(void* obj) {
-    insert(0,obj);
-} //-- push
-
-/**
- * Removes and returns the specified Object from the top of this Stack.
- * @return a pointer to the object that was the top of this Stack
-**/
-void* Stack::pop() {
-    void* obj = 0;
-    ListItem* item = getFirstItem();
-    if ( item ) obj = item->objPtr;
-    item = remove(item);
-    item->objPtr = 0;
-    delete item;
-    return obj;
-} //-- pop
-
-/**
- * Returns true if there are no objects in the Stack.
- * @return true if there are no objects in the Stack.
-**/
-MBool Stack::empty() {
-    return (MBool) (getLength() == 0);
-} //-- empty
-
-/**
- * Returns the number of elements in the Stack
- * @return the number of elements in the Stack
-**/
-int Stack::size() {
-    return getLength();
-} //-- size
diff --git a/mozilla/extensions/transformiix/source/base/Stack.h b/mozilla/extensions/transformiix/source/base/Stack.h
deleted file mode 100644
index 126842fe659..00000000000
--- a/mozilla/extensions/transformiix/source/base/Stack.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * 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 TransforMiiX XSLT processor.
- * 
- * The Initial Developer of the Original Code is The MITRE Corporation.
- * Portions created by MITRE are Copyright (C) 1999 The MITRE Corporation.
- *
- * Portions created by Keith Visco as a Non MITRE employee,
- * (C) 1999 Keith Visco. All Rights Reserved.
- * 
- * Contributor(s): 
- * Keith Visco, kvisco@ziplink.net
- *    -- original author.
- *
- */
-
-/**
- * Stack
-**/
-
-#ifndef MITRE_STACK_H
-#define MITRE_STACK_H
-
-#include "List.h"
-#include "baseutils.h"
-
-class Stack : private List {
-
-public:
-
-    friend class txStackIterator;
-
-      //----------------/
-     //- Constructors -/
-    //----------------/
-
-    /**
-     * Creates a new Stack
-    **/
-    Stack();
-
-
-    /**
-     * Destructor for Stack, will not delete Object references
-    **/
-    virtual ~Stack();
-
-    /**
-     * Returns the specified Object from the top of this Stack,
-     * without removing it from the stack.
-     * @return a pointer to the object that is the top of this Stack
-    **/
-    void* peek();
-
-    /**
-     * Adds the specified Object to the top of this Stack.
-     * @param obj a pointer to the object that is to be added to the
-     * top of this Stack
-    **/
-    void push(void* obj);
-
-    /**
-     * Removes and returns the specified Object from the top of this Stack.
-     * @return a pointer to the object that was the top of this Stack
-    **/
-    void* pop();
-
-    /**
-     * Returns true if there are no objects in the Stack.
-     * @return true if there are no objects in the Stack.
-    **/
-    MBool empty();
-
-    /**
-     * Returns the number of elements in the Stack
-     * @return the number of elements in the Stack
-    **/
-    int size();
-
-private:
-
-}; //-- Stack
-
-class txStackIterator {
-
-public:
-
-    /*
-     * Creates a new txListIterator for the given txList
-     * @param list, the txList to create an Iterator for
-     */
-    txStackIterator(Stack* aStack) : mIter(aStack)
-    {}
-
-    /*
-     * Returns true if there is more objects on the stack
-     */
-    MBool hasNext()
-    {
-        return mIter.hasNext();
-    }
-
-    /*
-     * Returns the next Object pointer from the stack
-     */
-    void* next()
-    {
-        return mIter.next();
-    }
-
-private:
-    txListIterator mIter;
-};
-
-#endif