kubernetes/vendor/github.com/jonboulle/clockwork/context.go

type contextKey …

var keyClock …

// AddToContext creates a derived context that references the specified clock.
func AddToContext(ctx context.Context, clock Clock) context.Context { … }

// FromContext extracts a clock from the context. If not present, a real clock is returned.
func FromContext(ctx context.Context) Clock { … }