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

chrome/test/data/extensions/api_test/webnavigation/test_targetBlank.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.
 
 onload = function() {
   var URL_LOAD =
-      "http://127.0.0.1:PORT/files/extensions/api_test/webnavigation/targetBlank/a.html";
+      "http://127.0.0.1:PORT/extensions/api_test/webnavigation/targetBlank/a.html";
   var URL_TARGET =
-      "http://127.0.0.1:PORT/files/extensions/api_test/webnavigation/targetBlank/b.html";
+      "http://127.0.0.1:PORT/extensions/api_test/webnavigation/targetBlank/b.html";
   chrome.tabs.create({"url": "about:blank"}, function(tab) {
     var tabId = tab.id;
     chrome.test.getConfig(function(config) {
       var fixPort = function(url) {
         return url.replace(/PORT/g, config.testServer.port);
       };
       URL_LOAD = fixPort(URL_LOAD);
       URL_TARGET = fixPort(URL_TARGET);
 
       chrome.test.runTests([
@@ skipping 77 matching lines @@
                 "b-onCreatedNavigationTarget",
                 "b-onBeforeNavigate" ]]);
 
           // Notify the api test that we're waiting for the user.
           chrome.test.notifyPass();
         },
       ]);
     });
   });
 };