update Download Request Id List
open fun updateDownloadRequestIdList(videoId: String, requestIdList: List<Long>, estimatedSize: Long): OfflineVideo
Updates the entity with given unique video identifier to save the current list of download request identifiers.
Return
null if an entity with specified video identifier was found, otherwise reference to the updated entity.
Parameters
video Id
the unique video identifier.
request Id List
a list of download request identifiers.