text: function handleRequest(request, response)
  {
    var file = Components.classes["@mozilla.org/file/directory_service;1"].
                          getService(Components.interfaces.nsIProperties).
                          get("CurWorkD", Components.interfaces.nsILocalFile);
    var fis  = Components.classes['@mozilla.org/network/file-input-stream;1'].
                          createInstance(Components.interfaces.nsIFileInputStream);
    var bis  = Components.classes["@mozilla.org/binaryinputstream;1"].
                          createInstance(Components.interfaces.nsIBinaryInputStream);
    var paths = "tests/content/media/test/320x240.ogv";
    var split = paths.split("/");
    for(var i = 0; i < split.length; ++i) {
      file.append(split[i]);
    }
    fis.init(file, -1, -1, false);
    bis.setInputStream(fis);
    var bytes = bis.readBytes(bis.available());
    response.setHeader("X-Content-Duration", "0.233", false);
    response.setHeader("Content-Length", ""+bytes.length, false);
    response.setHeader("Content-Type", "video/ogg", false);
    response.write(bytes, bytes.length);
    bis.close();
  }
  