#if defined(OS_WIN)
// Feature only fully implemented on Windows, other platforms coming.
// TODO(smus): On mac, SendKeyPress must first support media keys.
-#define MAYBE_GlobalDuplicatedMediaKey GlobalDuplicatedMediaKey
+// Test occasionally times out on Windows. http://crbug.com/428813
+#define MAYBE_GlobalDuplicatedMediaKey DISABLED_GlobalDuplicatedMediaKey
#else
#define MAYBE_GlobalDuplicatedMediaKey DISABLED_GlobalDuplicatedMediaKey
#endif