code: function ObjectMirror(value, type, transient) {
    type = type || MirrorType.OBJECT_TYPE;
    %_Call(ValueMirror, this, type, value, transient);
  }
docs: Mirror object for objects.
  @param {object} value The object reflected by this mirror
  @param {boolean} transient indicate whether this object is transient with a
  transient handle
  @constructor
  @extends ValueMirror