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