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

chrome/browser/page_cycler/page_cycler_browsertest.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 "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
+#if defined(OS_MACOSX)
+#import "base/mac/mac_util.h"
+#endif
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/strings/string_split.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/page_cycler/page_cycler.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_notification_types.h"
@@ skipping 302 matching lines @@
 #if defined(OS_LINUX)
 // Bug 159026: Fails on Linux in both debug and release mode.
 #define MAYBE_PlaybackMode DISABLED_PlaybackMode
 #elif (defined(OS_WIN) || defined(OS_MACOSX) ) && !defined(NDEBUG)
 // Bug 131333: This test fails on a XP debug bot since Build 17609.
 #define MAYBE_PlaybackMode DISABLED_PlaybackMode
 #else
 #define MAYBE_PlaybackMode PlaybackMode
 #endif
 IN_PROC_BROWSER_TEST_F(PageCyclerCachedBrowserTest, MAYBE_PlaybackMode) {
+#if defined(OS_MACOSX)
+  // TODO(kbr): re-enable: http://crbug.com/222296
+  if (base::mac::IsOSMountainLionOrLater())
+    return;
+#endif
+
   base::ScopedTempDir temp;
   ASSERT_TRUE(temp.CreateUniqueTempDir());
 
   RegisterForNotifications();
   InitFilePaths(temp.path());
 
   InitPageCycler();
 
   page_cycler()->Run();
 
@@ skipping 45 matching lines @@
   ASSERT_EQ(1u, errors.size());
 
   std::string expected_error;
   expected_error.append("Failed to load the page at: ")
       .append(kCacheMissURL)
       .append(": The requested entry was not found in the cache.");
 
   ASSERT_FALSE(errors[0].compare(expected_error));
 }
 #endif  // !defined(OS_CHROMEOS)