- Launch DOM checker in the subdirectory 'dom_checker/', as specified by the...

chrome/test/data/dom_checker/automation.js

 /*
   Copyright (c) 2009 The Chromium Authors. All rights reserved.
   Use of this source code is governed by a BSD-style license that can be
   found in the LICENSE file.
 */
 
 // Automation utilities.
 
 function Automation() {
   this.test_count = 0;
   this.failures = [];
   this.done = false;
 }
 
 Automation.prototype.IncrementTestCount = function() {
   this.test_count++;
 }
 
 Automation.prototype.GetTestCount = function() {
   return this.test_count;
 }
 
 Automation.prototype.AddFailure = function(test) {
+  // Remove any '<!-- NOP -->' that was inserted by DOM checker.
+  test = test.replace(/<!-- NOP -->/, '');
+
   this.failures.push(test);
 }
 
 Automation.prototype.GetFailures = function() {
   return this.failures;
 }
 
 Automation.prototype.SetDone = function() {
   this.done = true;
 }
 
 Automation.prototype.IsDone = function() {
   return this.done;
 }
 
 automation = new Automation();
 
 // Override functions that can spawn dialog boxes.
 
 window.alert = function() {}
 window.confirm = function() {}
 window.prompt = function() {}