etcdserver/etcdserverpb/gw/rpc.pb.gw.go
func RegisterAuthHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
	return RegisterAuthHandlerClient(ctx, mux, etcdserverpb.NewAuthClient(conn))
}
func RegisterAuthHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
	return RegisterAuthHandlerClient(ctx, mux, etcdserverpb.NewAuthClient(conn))
}
// RegisterAuthHandler registers the http handlers for service Auth to "mux".
// The handlers forward requests to the grpc endpoint over "conn".