google.golang.org/api/transport/grpc.roundRobinConnPool.NewStream (method)

one use

	google.golang.org/api/transport/grpc (current package)
		pool.go#L62: func (p *roundRobinConnPool) NewStream(ctx context.Context, desc *grpc.StreamDesc, method string, opts ...grpc.CallOption) (grpc.ClientStream, error) {