What to call a class/method for 'waiting till user has stopped clicking'

I have a static class with a single method, which I use for delaying an action until the user has stopped clicking/typing/whatever:

public void SomeControl_Click(object sender, EventArgs e)
{
     // DoSomething once user has stopped clicking for 300ms
     MyClass.MyMethod(() => DoSomething(), 300);
}

Currently I've gone for DelayAction.Start开发者_Go百科New, but that doesn't really convey what it does. I wondered about Stabilize, but I'm not sure that's any clearer.

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DelayAction.OnIdleUser

Since "being idle" means no activity, I'd go for this naming.

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DelayAction.OnTimerExpired()