// https://streams.spec.whatwg.org/#readablestreambyobrequest
[Exposed=*]
interface ReadableStreamBYOBRequest {
    readonly attribute ArrayBufferView? view;

    // FIXME: Should be unsigned long long
    undefined respond([EnforceRange] unsigned long bytesWritten);
    // FIXME: undefined respondWithNewView(ArrayBufferView view);
};