+#include <Library/BaseLib.h>
[Ray] Can you check if BaseLib is really needed?
+#include <Protocol/LockBox.h>
+
+/**
+ It attempts to install the gEfiLockBoxProtocolGuid protocol into the system's DXE database
+ with NULL as the protocol interface to mark the protocol as handled in the system or to
+ act as a trigger.
[Ray] "mark the protocol as handled in the system or to act as a trigger", I don't quite understand it.