virtual DOMStorageContext* GetDOMStorageContext() = 0;
virtual IndexedDBContext* GetIndexedDBContext() = 0;
virtual ServiceWorkerContext* GetServiceWorkerContext() = 0;
virtual DOMStorageContext* GetDOMStorageContext() = 0;
virtual IndexedDBContext* GetIndexedDBContext() = 0;
virtual ServiceWorkerContext* GetServiceWorkerContext() = 0;