already_AddRefed<nsPIDOMWindowOuter> nsDOMWindowList::IndexedGetter(uint32_t aIndex) { nsCOMPtr<nsIDocShellTreeItem> item = GetDocShellTreeItemAt(aIndex); if (!item) { return nullptr; } nsCOMPtr<nsPIDOMWindowOuter> window = item->GetWindow(); MOZ_ASSERT(window); return window.forget(); }
already_AddRefed<nsIDOMWindow> nsDOMWindowList::IndexedGetter(uint32_t aIndex, bool& aFound) { aFound = false; nsCOMPtr<nsIDocShellTreeItem> item = GetDocShellTreeItemAt(aIndex); if (!item) { return nullptr; } nsCOMPtr<nsIDOMWindow> window = do_GetInterface(item); MOZ_ASSERT(window); aFound = true; return window.forget(); }