Make Stream noncopyable.
Make Stream noncopyable.

mozy/mordor,adfin/mordor,adfin/mordor,mtanski/mordor,mozy/mordor,mozy/mordor,mtanski/mordor,ccutrer/mordor,adfin/mordor,cgaebel/mordor,ccutrer/mordor,mtanski/mordor,cgaebel/mordor,ccutrer/mordor