chrome/test/data/extensions/api_test/webnavigation/crossProcessHistory/h.js

// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

function updateHistory() {
  history.pushState({}, "", "empty.html");
}

onload = function() {
  var frame = document.getElementById("frame");
  frame.src = "http://127.0.0.1:" + location.search.substr(1) + "/test5";
};