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

chrome/test/data/extensions/api_test/executescript/fragment/background.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.
 
 var got_request = false;
 
-var test_url = "http://localhost:PORT/files/extensions/test_file.html";
+var test_url = "http://localhost:PORT/extensions/test_file.html";
 
 // For running in normal chrome (ie outside of the browser_tests environment),
 // set debug to 1 here.
 var debug = 0;
 if (debug) {
   test_url = "http://www.google.com/";
   chrome.test.log = function(msg) { console.log(msg) };
   chrome.test.runTests = function(tests) {
     for (var i in tests) {
       tests[i]();
@@ skipping 43 matching lines @@
 
 if (debug) {
   // No port to fix.  Run tests directly.
   runTests();
 } else {
   chrome.test.getConfig(function(config) {
     test_url = test_url.replace(/PORT/, config.testServer.port);
     runTests();
   });
 }