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

chrome/test/data/extensions/api_test/permissions/optional_deny/background.js

 // Copyright (c) 2012 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 assertFalse = chrome.test.assertFalse;
 var assertTrue = chrome.test.assertTrue;
 var assertEq = chrome.test.assertEq;
 var pass = chrome.test.callbackPass;
 
 var NO_BOOKMARKS_PERMISSION =
     "You do not have permission to use 'bookmarks.getTree'.";
 
 chrome.test.getConfig(function(config) {
 
   function doReq(domain, callback) {
     var req = new XMLHttpRequest();
-    var url = domain + ":PORT/files/extensions/test_file.txt";
+    var url = domain + ":PORT/extensions/test_file.txt";
     url = url.replace(/PORT/, config.testServer.port);
 
     chrome.test.log("Requesting url: " + url);
     req.open("GET", url, true);
 
     req.onload = function() {
       assertEq(200, req.status);
       assertEq("Hello!", req.responseText);
       callback(true);
     };
@@ skipping 31 matching lines @@
     function noPromptForActivePermissions() {
       // We shouldn't prompt if the extension already has the permissions.
       chrome.permissions.request(
           {permissions: ["management"]},
           pass(function(granted) {
         assertTrue(granted);
       }));
     }
   ]);
 });