Convert another batch of extension tests to manifest_version 2

chrome/test/data/extensions/api_test/window_open/spanning/background.js

Index: chrome/test/data/extensions/api_test/window_open/spanning/background.js
===================================================================
--- chrome/test/data/extensions/api_test/window_open/spanning/background.js	(revision 0)
+++ chrome/test/data/extensions/api_test/window_open/spanning/background.js	(revision 0)
@@ -0,0 +1,54 @@
+// 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.
+
+var nextTest = null;
+openFromNormalShouldOpenInNormal();
+
+function openFromNormalShouldOpenInNormal() {
+  nextTest = openFromExtensionHostInIncognitoBrowserShouldOpenInNormalBrowser;
+  chrome.windows.getAll({populate: true}, function(windows) {
+    chrome.test.assertEq(1, windows.length);
+    chrome.test.assertFalse(windows[0].incognito);
+    chrome.test.assertEq(1, windows[0].tabs.length);
+    chrome.test.assertFalse(windows[0].tabs[0].incognito);
+
+    // The rest of the test continues in infobar.html.
+    chrome.experimental.infobars.show({tabId: windows[0].tabs[0].id,
+                                       path: "infobar.html"});
+  });
+}
+
+function openFromExtensionHostInIncognitoBrowserShouldOpenInNormalBrowser() {
+  nextTest = null;
+  chrome.windows.getCurrent(function(normalWin) {
+    chrome.test.assertFalse(normalWin.incognito);
+    // Create an incognito window.
+    chrome.windows.create({ incognito: true }, function(incognitoWin) {
+      // Remove the normal window. We keep running because of the incognito
+      // window.
+      chrome.windows.remove(normalWin.id, function() {
+        chrome.tabs.getAllInWindow(incognitoWin.id, function(tabs) {
+          chrome.test.assertEq(1, tabs.length);
+          // The rest of the test continues in infobar.html.
+          chrome.experimental.infobars.show({tabId: tabs[0].id,
+                                             path: "infobar.html"});
+        });
+      });
+    });
+  });
+}
+
+function verifyCreatedTab(tab) {
+  // The new tab should be a normal tab, and it should be in a normal
+  // window.
+  chrome.test.assertFalse(tab.incognito);
+  chrome.windows.get(tab.windowId, function(win) {
+    chrome.test.assertFalse(win.incognito);
+    if (nextTest) {
+      nextTest();
+    } else {
+      chrome.test.notifyPass();
+    }
+  });
+}