code: function ArrayToProtocolArray_(array, mirror_serializer) {
    var json = [];
    for (var i = 0; i < array.length; i++) {
      json.push(ValueToProtocolValue_(array[i], mirror_serializer));
    }
    return json;
  }
docs: Convert an array to its debugger protocol representation. It will convert
  each array element to a protocol value.
  @param {Array} array The array to format as protocol array.
  @param {MirrorSerializer} mirror_serializer The serializer to use if any
  mirror objects are encountered.
  @return {Array} Protocol array value.