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

chrome/test/data/extensions/api_test/content_scripts/permissions/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 assertEq = chrome.test.assertEq;
 var assertTrue = chrome.test.assertTrue;
 var pass = chrome.test.callbackPass;
 var callbackFail = chrome.test.callbackFail;
 var listenForever = chrome.test.listenForever;
 
 var testTabId;
 var port;
 
 function testUrl(domain) {
   return 'http://' + domain + ':' + port +
-      '/files/extensions/test_file.html';
+      '/extensions/test_file.html';
 }
 
 function error(domain) {
   return 'Cannot access contents of url "' + testUrl(domain) + '".' +
     ' Extension manifest must request permission to access this host.';
 }
 
 // Creates a new tab, navigated to the specified |domain|.
 function createTestTab(domain, callback) {
   var createdTabId = -1;
@@ skipping 76 matching lines @@
             tab.id, {code: 'document.title = "success"'},
             pass(function() {
           chrome.tabs.get(tab.id, pass(function(tab) {
             assertEq('success', tab.title);
           }));
         }));
       }));
     }
   ]);
 });