Cleanup old code and refresh on IDL

client/dom/scripts/template_monkey_dom_externs.js

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 /**
  * @fileoverview Dart externs for runtime generated properties.
  * @externs
  */
 
 if (false) {
 
 $!WINDOW_PROPS
 
 var $NAMESPACE = function(){};
 $!PROPS
 
-$NAMESPACE.prototype.createXMLHttpRequest;
-$NAMESPACE.prototype.createWebKitCSSMatrix;
-$NAMESPACE.prototype.createWebKitPoint;
-$NAMESPACE.prototype.createFileReader;
-$NAMESPACE.prototype.setFillStyle;
-$NAMESPACE.prototype.setStrokeStyle;
-
 }