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

chrome/test/data/extensions/api_test/executescript/frame_after_load/test.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 baseUrl = 'http://a.com:PORT/files/extensions/api_test/executescript/' +
+var baseUrl = 'http://a.com:PORT/extensions/api_test/executescript/' +
     'frame_after_load/';
 
 chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
   if (changeInfo.status != 'complete')
     return;
 
   chrome.test.runTests([
     function() {
       // Tests that we can still execute scripts after a frame has loaded after
       // the main document has completed.
@@ skipping 17 matching lines @@
       });
       chrome.tabs.executeScript(tabId, {code: injectFrameCode});
     }
   ]);
 });
 
 chrome.test.getConfig(function(config) {
   baseUrl = baseUrl.replace(/PORT/, config.testServer.port);
   chrome.tabs.create({ url: baseUrl + 'outer.html' });
 });