static void onerrorAttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.WorkerContext.onerror._set");
    WorkerContext* imp = V8WorkerContext::toNative(info.Holder());
    transferHiddenDependency(info.Holder(), imp->onerror(), value, V8WorkerContext::eventListenerCacheIndex);
    imp->setOnerror(V8EventListenerList::findOrCreateWrapper<V8WorkerContextErrorHandler>(value, true));
    return;
}
static v8::Handle<v8::Value> onerrorAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.WorkerContext.onerror._get");
    WorkerContext* imp = V8WorkerContext::toNative(info.Holder());
    return imp->onerror() ? v8::Handle<v8::Value>(static_cast<V8AbstractEventListener*>(imp->onerror())->getListenerObject(imp->scriptExecutionContext())) : v8::Handle<v8::Value>(v8::Null());
}