Move a bunch of extension API tests to manifest_version 2.

chrome/test/data/extensions/api_test/app_background_page/two_with_manifest/test.html

Index: chrome/test/data/extensions/api_test/app_background_page/two_with_manifest/test.html
===================================================================
--- chrome/test/data/extensions/api_test/app_background_page/two_with_manifest/test.html	(revision 111763)
+++ chrome/test/data/extensions/api_test/app_background_page/two_with_manifest/test.html	(working copy)
@@ -1,58 +1,6 @@
-<script>
-// This test runs through an expected use of a live background page:
-// - A background page is opened via the manifest.
-// - A live (web-extent) web page is loaded (a.html), which opens the background
-//   page using a different name.
-// - We wait for this background page to get loaded. If a visible tab appears
-//   instead, the test fails, otherwise it succeeds as soon as the page is
-//   loaded.
-
-var pagePrefix =
-    'http://a.com:PORT/files/extensions/api_test/app_background_page/common';
-
-// Dispatch "tunneled" functions from the live web pages to this testing page.
-chrome.extension.onRequest.addListener(function(request) {
-  window[request.name](request.args);
-});
-
-// At no point should a window be created that contains the background page
-// (bg.html).
-chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
-  if (tab.url.match("bg\.html$")) {
-    chrome.test.notifyFail("popup opened instead of background page");
-  }
-});
-
-// Start the test by opening the first page in the app. This will create a
-// background page whose name is "bg", and this should replace the background
-// page created by the manifest (named "background").
-window.onload = function() {
-  // We wait for window.onload before getting the test config.  If the
-  // config is requested before onload, then sometimes onload has already
-  // fired by the time chrome.test.getConfig()'s callback runs.
-  chrome.test.getConfig(function(config) {
-    var a_url =
-        pagePrefix.replace(/PORT/, config.testServer.port) + '/a.html';
-    chrome.tabs.create({ 'url': a_url });
-  });
-}
-
-// Background page opened.
-function onBackgroundPageLoaded() {
-  // If this gets called without failing the test (by opening a visible
-  // background page) we're done.
-  chrome.test.notifyPass();
-}
-
-// A second background page opened.
-function onBackgroundPageResponded() {
-  chrome.test.notifyFail("onBackgroundPageResponded called unexpectedly");
-}
-
-// The background counter check found an unexpected value (most likely caused
-// by an unwanted navigation).
-function onCounterError() {
-  chrome.test.notifyFail("checkCounter found an unexpected value");
-}
-
-</script>
+<!--
+ * 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.
+-->
+<script src="test.js"></script>