diff --git a/mozilla/browser/components/cookieviewer/content/nsWalletTreeUtils.js b/mozilla/browser/components/cookieviewer/content/nsWalletTreeUtils.js
deleted file mode 100644
index 187e25740c6..00000000000
--- a/mozilla/browser/components/cookieviewer/content/nsWalletTreeUtils.js
+++ /dev/null
@@ -1,179 +0,0 @@
-# -*- Mode: Java; 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 mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s):
-#
-
-function DeleteAllFromTree
-    (tree, view, table, deletedTable, removeButton, removeAllButton) {
-
-  // remove all items from table and place in deleted table
-  for (var i=0; i<table.length; i++) {
-    deletedTable[deletedTable.length] = table[i];
-  }
-  table.length = 0;
-
-  // clear out selections
-  tree.treeBoxObject.view.selection.select(-1); 
-
-  // redisplay
-  view.rowCount = 0;
-  tree.treeBoxObject.invalidate();
-
-
-  // disable buttons
-  document.getElementById(removeButton).setAttribute("disabled", "true")
-  document.getElementById(removeAllButton).setAttribute("disabled","true");
-}
-
-function DeleteSelectedItemFromTree
-    (tree, view, table, deletedTable, removeButton, removeAllButton) {
-
-  // remove selected items from list (by setting them to null) and place in deleted list
-  var selections = GetTreeSelections(tree);
-  for (var s=selections.length-1; s>= 0; s--) {
-    var i = selections[s];
-    deletedTable[deletedTable.length] = table[i];
-    table[i] = null;
-  }
-
-  // collapse list by removing all the null entries
-  for (var j=0; j<table.length; j++) {
-    if (table[j] == null) {
-      var k = j;
-      while ((k < table.length) && (table[k] == null)) {
-        k++;
-      }
-      table.splice(j, k-j);
-    }
-  }
-
-  // redisplay
-  var box = tree.treeBoxObject;
-  var firstRow = box.getFirstVisibleRow();
-  if (firstRow > (table.length-1) ) {
-    firstRow = table.length-1;
-  }
-  view.rowCount = table.length;
-  box.rowCountChanged(0, table.length);
-  box.scrollToRow(firstRow)
-
-  // update selection and/or buttons
-  if (table.length) {
-
-    // update selection
-    // note: we need to deselect before reselecting in order to trigger ...Selected method
-    var nextSelection = (selections[0] < table.length) ? selections[0] : table.length-1;
-    tree.treeBoxObject.view.selection.select(-1); 
-    tree.treeBoxObject.view.selection.select(nextSelection);
-
-  } else {
-
-    // disable buttons
-    document.getElementById(removeButton).setAttribute("disabled", "true")
-    document.getElementById(removeAllButton).setAttribute("disabled","true");
-
-    // clear out selections
-    tree.treeBoxObject.view.selection.select(-1); 
-  }
-}
-
-function GetTreeSelections(tree) {
-  var selections = [];
-  var select = tree.treeBoxObject.selection;
-  if (select) {
-    var count = select.getRangeCount();
-    var min = new Object();
-    var max = new Object();
-    for (var i=0; i<count; i++) {
-      select.getRangeAt(i, min, max);
-      for (var k=min.value; k<=max.value; k++) {
-        if (k != -1) {
-          selections[selections.length] = k;
-        }
-      }
-    }
-  }
-  return selections;
-}
-
-function SortTree(tree, view, table, column, lastSortColumn, lastSortAscending, updateSelection) {
-
-  // remember which item was selected so we can restore it after the sort
-  var selections = GetTreeSelections(tree);
-  var selectedNumber = selections.length ? table[selections[0]].number : -1;
-
-  // determine if sort is to be ascending or descending
-  var ascending = (column == lastSortColumn) ? !lastSortAscending : true;
-
-  // do the sort
-  var compareFunc;
-  if (ascending) {
-    compareFunc = function compare(first, second) {
-      return CompareLowerCase(first[column], second[column]);
-    }
-  } else {
-    compareFunc = function compare(first, second) {
-      return CompareLowerCase(second[column], first[column]);
-    }
-  }
-  table.sort(compareFunc);
-
-  // restore the selection
-  var selectedRow = -1;
-  if (selectedNumber>=0 && updateSelection) {
-    for (var s=0; s<table.length; s++) {
-      if (table[s].number == selectedNumber) {
-        // update selection
-        // note: we need to deselect before reselecting in order to trigger ...Selected()
-        tree.treeBoxObject.view.selection.select(-1);
-        tree.treeBoxObject.view.selection.select(s);
-        selectedRow = s;
-        break;
-      }
-    }
-  }
-
-  // display the results
-  tree.treeBoxObject.invalidate();
-  if (selectedRow >= 0) {
-    tree.treeBoxObject.ensureRowIsVisible(selectedRow)
-  }
-
-  return ascending;
-}
-
-/**
- * Case insensitive string comparator.
- */
-function CompareLowerCase(first, second) {
-  
-  var firstLower  = first.toLowerCase();
-  var secondLower = second.toLowerCase();
-  
-  if (firstLower < secondLower) {
-    return -1;
-  }
-  
-  if (firstLower > secondLower) {
-    return 1;
-  }
-  
-  return 0;
-}