WorkerContext

void addEventListener(
    in DOMString type, 
    in EventListener listener, 
    in boolean useCapture); 

void clearInterval(
    in long handle); 

void clearTimeout(
    in long handle); 

boolean dispatchEvent(
    in Event evt) raises(EventException); 

void importScripts(/*[Variadic] in DOMString urls */); 

void postMessage(
    in DOMString message); 

void removeEventListener(
    in DOMString type, 
    in EventListener listener, 
    in boolean useCapture); 

long setInterval(
    in TimeoutHandler handler,
    in long timeout); 

long setTimeout(
    in TimeoutHandler handler,
    in long timeout); 

attribute WorkerLocation location; 

attribute MessageEventConstructor MessageEvent; 

attribute WorkerNavigator navigator; 

attribute EventListener onmessage; 

attribute WorkerContext self; 

attribute WorkerLocationConstructor WorkerLocation; 

attribute XMLHttpRequestConstructor XMLHttpRequest;