Merge "AccountManager: fix updateCredentials API." into nyc-dev

        }

        if (response == null) throw new IllegalArgumentException("response is null");

        if (account == null) throw new IllegalArgumentException("account is null");

        if (authTokenType == null) throw new IllegalArgumentException("authTokenType is null");

        int userId = UserHandle.getCallingUserId();

        long identityToken = clearCallingIdentity();

        try {