Use std::move() instead of .Pass() in remoting/host

remoting/host/gnubby_auth_handler_posix.cc

Index: remoting/host/gnubby_auth_handler_posix.cc
diff --git a/remoting/host/gnubby_auth_handler_posix.cc b/remoting/host/gnubby_auth_handler_posix.cc
index 285fd847c5ec614c4a57905d16bc04d7d3a17b7e..23d0aac82e34ac73e16414060e30372911b69f70 100644
--- a/remoting/host/gnubby_auth_handler_posix.cc
+++ b/remoting/host/gnubby_auth_handler_posix.cc
@@ -209,7 +209,7 @@ void GnubbyAuthHandlerPosix::OnAccepted(int result) {
 
   int connection_id = ++last_connection_id_;
   GnubbySocket* socket =
-      new GnubbySocket(accept_socket_.Pass(), request_timeout_,
+      new GnubbySocket(std::move(accept_socket_), request_timeout_,
                        base::Bind(&GnubbyAuthHandlerPosix::RequestTimedOut,
                                   base::Unretained(this), connection_id));
   active_sockets_[connection_id] = socket;