You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: stream.rs
    path of file: ./repos/rust-libp2p/transports/webrtc-websys/src
    
    the code of the file until where you have to start completion: //! The WebRTC [Stream] over the Connection
use self::poll_data_channel::PollDataChannel;
use futures::{AsyncRead, AsyncWrite};
use send_wrapper::SendWrapper;
use std::pin::Pin;
use std::task::{Context, Poll};
use web_sys::RtcDataChannel;

mod poll_data_channel;

/// A strea
    
    pub(crate) fn new(data_channel: RtcDataChannel) -> (Self, DropListener) {
        let (inner, drop_listener) =
            libp2p_webrtc_utils::Stream::new(PollDataChannel::new(data_channel));

        (
            Self {
                inner: SendWrapper::new(inner),
            },
            SendWrapper::new(drop_listener),
        )
    }