DownloadProperties
constructor(maxDownloadTasks: Int = DEFAULT_MAX_DOWNLOAD_TASKS, maxParallelDownloads: Int = DownloadManager.DEFAULT_MAX_PARALLEL_DOWNLOADS, minRetryCount: Int = DownloadManager.DEFAULT_MIN_RETRY_COUNT, requirements: List<DownloadRequirements> = DEFAULT_DOWNLOAD_REQUIREMENTS, downloadsAutoPurgeOnExpiry: Boolean = false)