@Provides
  public TotpCountdownTask providesTotpCountdownTask(TotpCounter totpCounter, TotpClock totpClock) {
    return new TotpCountdownTask(totpCounter, totpClock,
        AuthenticatorActivity.TOTP_COUNTDOWN_REFRESH_PERIOD_MILLIS);
  }
Dagger module for the otp package.
java/com/google/android/apps/authenticator/otp/OtpModule.java