Move another set of extension tests to manifest_version 2

chrome/test/data/extensions/api_test/tabs/basics/get_views_popup.js

+// 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.
+
+chrome.test.runTests([
+  function canGetViewsOfEmptyPopup() {
+    testGetNewWindowView({type: "popup"}, []);
+  },
+
+  function canGetViewsOfPopupWithUrl() {
+    var URLS = ["a.html"];
+    testGetNewWindowView({type: "popup", url: URLS}, URLS);
+  }
+]);