Fix crash in CreateTabFunction::RunImpl().

chrome/test/data/extensions/api_test/tabs/basics/crud2.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 secondWindowId;
 var thirdWindowId;
 var testTabId;
 
 function clickLink(id) {
   var clickEvent = document.createEvent('MouseEvents');
@@ skipping 92 matching lines @@
   function openerTabId() {
     chrome.test.listenOnce(
         chrome.tabs.onCreated,
         function(tab) {
       chrome.tabs.getCurrent(pass(function(thisTab) {
         assertEq(thisTab.id, tab.openerTabId);
       }));
     });
     // Pretend to click a link (openers aren't tracked when using tabs.create).
     clickLink("test_link");
+  },
+
+  // The window on chrome.tabs.create is ignored if it doesn't accept tabs.
+  function testRedirectingToAnotherWindow() {
+    chrome.windows.create(
+        {url: 'about:blank', type: 'popup'},
+        pass(function(window) {
+      chrome.tabs.create(
+          {url: 'about:blank', windowId: window.id},
+          pass(function(tab) {
+        assertTrue(window.id != tab.windowId);
+      }));
+    }));
   }
-
 ]);