text: function ChromeAnnotationCanvas() {
    var elem   = document.createElement("div"),
        wrap   = document.createElement("div"),
        canvas = document.createElement("canvas")
        painel = new ChromeAnnotationPainel();
  
    wrap.id = "chrome-annotation-write-pad-id";
    wrap.appendChild(canvas);
    wrap.appendChild(painel.get());
    elem.appendChild(wrap);
  
    this.get = function() {
      return elem.innerHTML.toString();
    }
  };
  