Function net::websocket_loader::create_request

fn create_request(
    resource_url: &ServoUrl,
    origin: &str,
    protocols: &[String],
    http_state: &HttpState,
) -> Result<Request>

Create a tungstenite Request object for the initial HTTP request. This request contains Origin, Sec-WebSocket-Protocol, Authorization, and Cookie headers as appropriate. Returns an error if any header values are invalid or tungstenite cannot create the desired request.