message: Increase timeouts for android.
diff: use std::time::Duration;
  pub fn short_timeout() -> Duration {
  - Duration::from_secs(5)
  + Duration::from_secs(300)
  }
  pub fn medium_timeout() -> Duration {
  - Duration::from_secs(20)
  + Duration::from_secs(300)
  }
  pub fn long_timeout() -> Duration {
  - Duration::from_secs(200)
  + Duration::from_secs(500)
  }
  