GTTF: convert some tests in chrome to use EmbeddedTestServer patch nr 1

chrome/test/data/extensions/api_test/executescript/navigation_race/test.js

 // Copyright (c) 2011 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.
 
 chrome.test.getConfig(function(config) {
-  var path = "/files/extensions/test_file.txt";
+  var path = "/extensions/test_file.txt";
   var urlA = "http://a.com:" + config.testServer.port + path;
   var urlB = "http://b.com:" + config.testServer.port + path;
   var testTabId;
 
   function onTabUpdated(tabId, changeInfo, tab) {
     if (testTabId == tab.id && tab.status == "complete") {
       chrome.tabs.onUpdated.removeListener(onTabUpdated);
       chrome.tabs.update(tabId, {url: urlB});
       executeCodeInTab(testTabId, function() {
         // Generally, the tab navigation hasn't happened by the time we execute
@@ skipping 15 matching lines @@
         }
       });
     }
   }
 
   chrome.tabs.onUpdated.addListener(onTabUpdated);
   chrome.tabs.create({url: urlA}, function(tab) {
     testTabId = tab.id;
   });
 });