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

chrome/browser/page_cycler/page_cycler_browsertest.cc

Index: chrome/browser/page_cycler/page_cycler_browsertest.cc
diff --git a/chrome/browser/page_cycler/page_cycler_browsertest.cc b/chrome/browser/page_cycler/page_cycler_browsertest.cc
index a9d5d116fa05ee69cc6f0832464927e87d34a198..a1138d48ab8d4d0ae6147a08ae7d97608fb6ba75 100644
--- a/chrome/browser/page_cycler/page_cycler_browsertest.cc
+++ b/chrome/browser/page_cycler/page_cycler_browsertest.cc
@@ -5,6 +5,9 @@
 #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"
@@ -327,6 +330,12 @@ IN_PROC_BROWSER_TEST_F(PageCyclerBrowserTest, ChromeErrorURL) {
 #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());