public DelayedS3Writer(S3StorageFile file, Stream innerStream, string cannedAcl, S3StorageProvider s3StorageProvider) {
_file = file;
_innerStream = innerStream;
_storageProvider = s3StorageProvider;
_cannedAcl = cannedAcl;
_buffer = new MemoryStream();
}
public S3StorageFile(S3FileInfo s3FileInfo, S3StorageProvider s3StorageProvider) {
_s3FileInfo = s3FileInfo;
_s3StorageProvider = s3StorageProvider;
}