void ActiveStreamDecoderFilter::modifyDecodingBuffer(
    std::function<void(Buffer::Instance&)> callback) {
  ASSERT(parent_.state_.latest_data_decoding_filter_ == this);
  callback(*parent_.buffered_request_data_.get());
}
void ActiveStreamDecoderFilter::modifyDecodingBuffer(
    std::function<void(Buffer::Instance&)> callback) {
  ASSERT(parent_.state_.latest_data_decoding_filter_ == this);
  callback(*parent_.buffered_request_data_.get());
}