PLDHashOperator DeleteDataStoresEnumerator(const nsAString& aName, nsAutoPtr<HashApp>& aApps, void* aUserData) { MOZ_ASSERT(XRE_IsParentProcess() && NS_IsMainThread()); aApps->Enumerate(DeleteDataStoresAppEnumerator, aUserData); return aApps->Count() ? PL_DHASH_NEXT : PL_DHASH_REMOVE; }