GSYDefaultHttpDataSource.open(DataSpec).DataSpec.GSYDefaultHttpDataSource.open(DataSpec).HttpDataSource that uses Android's HttpURLConnection.GSYDefaultHttpDataSource.GSYDefaultHttpDataSource(String) and #setContentTypePredicate(Predicate).GSYDefaultHttpDataSource.GSYDefaultHttpDataSource(String, int, int) and #setContentTypePredicate(Predicate).GSYDefaultHttpDataSource.GSYDefaultHttpDataSource(String, int, int, boolean, RequestProperties)
and #setContentTypePredicate(Predicate).Factory that produces GSYDefaultHttpDataSource instances.Predicate.