Remove dead code.

Tools/GardeningServer/scripts/base.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 74 matching lines @@
     var result = {};
 
     for (var key in dictionary) {
         if (predicate(key))
             result[key] = dictionary[key];
     }
 
     return result;
 };
 
-base.mapDictionary = function(dictionary, functor)
-{
-    var result = {};
-
-    for (var key in dictionary) {
-        var value = functor(dictionary[key]);
-        if (typeof value !== 'undefined')
-            result[key] = value;
-    }
-
-    return result;
-};
-
 base.filterTree = function(tree, isLeaf, predicate)
 {
     var filteredTree = {};
 
     function walkSubtree(subtree, directory)
     {
         for (var childName in subtree) {
             var child = subtree[childName];
             var childPath = base.joinPath(directory, childName);
             if (isLeaf(child)) {
@@ skipping 150 matching lines @@
         return null;
     return decodeURI(match[1])
 }
 
 base.underscoredBuilderName = function(builderName)
 {
     return builderName.replace(/[ .()]/g, '_');
 }
 
 })();