Have media content and chrome browser tests load data from media/test/data

content/test/data/media/media_utils.js

-// Copyright (c) 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.
-
-var QueryString = function() {
-  // Allows access to query parameters on the URL; e.g., given a URL like:
-  //    http://<server>/my.html?test=123&bob=123
-  // Parameters can then be accessed via QueryString.test or QueryString.bob.
-  var params = {};
-  // RegEx to split out values by &.
-  var r = /([^&=]+)=?([^&]*)/g;
-  // Lambda function for decoding extracted match values. Replaces '+' with
-  // space so decodeURIComponent functions properly.
-  function d(s) { return decodeURIComponent(s.replace(/\+/g, ' ')); }
-  var match;
-  while (match = r.exec(window.location.search.substring(1)))
-    params[d(match[1])] = d(match[2]);
-  return params;
-}();
-
-function failTest(msg) {
-  var failMessage = msg;
-  if (msg instanceof Event)
-    failMessage = msg.target + '.' + msg.type;
-  console.log("FAILED TEST: " + msg);
-  setResultInTitle('FAILED');
-}
-
-var titleChanged = false;
-function setResultInTitle(title) {
-  // If document title is 'ENDED', then update it with new title to possibly
-  // mark a test as failure.  Otherwise, keep the first title change in place.
-  if (!titleChanged || document.title.toUpperCase() == 'ENDED')
-    document.title = title.toUpperCase();
-  console.log('Set document title to: ' + title + ', updated title: ' +
-              document.title);
-  titleChanged = true;
-}
-
-function installTitleEventHandler(element, event) {
-  element.addEventListener(event, function(e) {
-    setResultInTitle(event.toString());
-  }, false);
-}
-
-function convertToArray(input) {
-  if (Array.isArray(input))
-    return input;
-  return [input];
-}