Temporarily disabled tests failing on 10.8, when running on 10.8.

chrome/browser/extensions/notifications_apitest.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_apitest.h"
 
+#if defined(OS_MACOSX)
+#import "base/mac/mac_util.h"
+#endif
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, NotificationsNoPermission) {
 #if defined(OS_LINUX) && defined(TOOLKIT_VIEWS)
   // Notifications not supported on linux/views yet.
 #else
   ASSERT_TRUE(RunExtensionTest("notifications/has_not_permission")) << message_;
 #endif
 }
 
 // Disabled after createHTMLNotification removal
 // (http://trac.webkit.org/changeset/140983)
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest,
                        DISABLED_NotificationsHasPermissionManifest) {
 #if defined(OS_LINUX) && defined(TOOLKIT_VIEWS)
   // Notifications not supported on linux/views yet.
 #else
   ASSERT_TRUE(RunExtensionTest("notifications/has_permission_manifest"))
       << message_;
 #endif
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, NotificationsHasPermission) {
 #if defined(OS_LINUX) && defined(TOOLKIT_VIEWS)
   // Notifications not supported on linux/views yet.
 #else
+
+#if defined(OS_MACOSX)
+  // TODO(kbr): re-enable: http://crbug.com/222296
+  if (base::mac::IsOSMountainLionOrLater())
+    return;
+#endif
+
   DesktopNotificationServiceFactory::GetForProfile(browser()->profile())
       ->GrantPermission(GURL(
           "chrome-extension://peoadpeiejnhkmpaakpnompolbglelel"));
   ASSERT_TRUE(RunExtensionTest("notifications/has_permission_prefs"))
       << message_;
 #endif
 }