func google.golang.org/grpc/internal/idle.NewManager

2 uses

	google.golang.org/grpc/internal/idle (current package)
		idle.go#L74: func NewManager(cc ClientConn, timeout time.Duration) *Manager {

	google.golang.org/grpc
		clientconn.go#L257: 	cc.idlenessMgr = idle.NewManager((*idler)(cc), cc.dopts.idleTimeout)