void WorkerGlobalScope::dispose() {
DCHECK(thread()->isCurrentThread());
// Event listeners would keep DOMWrapperWorld objects alive for too long.
// Also, they have references to JS objects, which become dangling once Heap
// is destroyed.
for (auto it = m_eventListeners.begin(); it != m_eventListeners.end();) {
V8AbstractEventListener* listener = *it;
// clearListenerObject() will unregister the listener from
// m_eventListeners, and invalidate the iterator, so we have to advance
// it first.
++it;
listener->clearListenerObject();
}
removeAllEventListeners();
m_scriptController->dispose();
m_scriptController.clear();
m_eventQueue->close();
m_thread = nullptr;
}
