Disables InstantExtendedFirstTabTest.RedirectToLocalOnLoadFailure as

chrome/browser/ui/search/instant_extended_interactive_uitest.cc

Index: chrome/browser/ui/search/instant_extended_interactive_uitest.cc
diff --git a/chrome/browser/ui/search/instant_extended_interactive_uitest.cc b/chrome/browser/ui/search/instant_extended_interactive_uitest.cc
index b9664d75f162c2834e3205c5b4062b72d06845dc..6ec822ac556e1657045adb645338628399c89f3f 100644
--- a/chrome/browser/ui/search/instant_extended_interactive_uitest.cc
+++ b/chrome/browser/ui/search/instant_extended_interactive_uitest.cc
@@ -2378,8 +2378,14 @@ class InstantExtendedFirstTabTest : public InProcessBrowserTest,
   }
 };
 
+// Flaky: http://crbug.com/238863
+#if defined(OS_CHROMEOS)
+#define MAYBE_RedirectToLocalOnLoadFailure DISABLED_RedirectToLocalOnLoadFailure
+#else
+#define MAYBE_RedirectToLocalOnLoadFailure RedirectToLocalOnLoadFailure
+#endif
 IN_PROC_BROWSER_TEST_F(
-    InstantExtendedFirstTabTest, RedirectToLocalOnLoadFailure) {
+    InstantExtendedFirstTabTest, MAYBE_RedirectToLocalOnLoadFailure) {
   // Create a new window to test the first NTP load.
   ui_test_utils::NavigateToURLWithDisposition(
       browser(),