Function js::jsapi::UnwatchGuts

pub unsafe extern "C" fn UnwatchGuts(
    cx: *mut JSContext, 
    obj: HandleObject, 
    id: HandleId
) -> bool

Remove a watchpoint -- in the Object.prototype.watch sense -- from |obj| for the property |id|.

This is an internal function exposed -- temporarily -- only so that DOM proxies can be watchable. Don't use it! We'll soon kill off the Object.prototype.{,un}watch functions, at which point this will go too.