Stream OriginalInnerStream
ContentDecodeStream(WebOperation operation, Stream decodeStream, Stream originalInnerStream)
override Task< int > ProcessReadAsync(byte[] buffer, int offset, int size, CancellationToken cancellationToken)
static ContentDecodeStream Create(WebOperation operation, Stream innerStream, ContentDecodeStream.Mode mode)
override Task FinishReading(CancellationToken cancellationToken)
readonly Stream< OriginalInnerStream > k__BackingField