protected override void GetResponseHeaders(CefResponse response, out long responseLength, ref string redirectUrl)
{
responseLength = this.responseLength;
if (responseLength != -1)
{
var headers = new CefStringMultiMap();
headers.Append("Content-Length", responseLength.ToString());
response.SetHeaderMap(headers);
}
response.SetStatus(this.status);
response.SetStatusText(this.statusText);
response.SetMimeType(this.mimeType);
}