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

chrome/test/data/media/eme_player_js/eme_app.js

-// Copyright 2014 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.
-
-// EMEApp is responsible for starting playback on the eme_player.html page.
-// It selects the suitable player based on key system and other test options.
-function EMEApp(testConfig) {
-  this.video_ = null;
-  this.testConfig_ = testConfig;
-  this.updateDocument(testConfig);
-}
-
-EMEApp.prototype.createPlayer = function() {
-  // Load document test configuration.
-  this.updateTestConfig();
-  if (this.video_) {
-    Utils.timeLog('Delete old video tag.');
-    this.video_.pause();
-    this.video_.remove();
-    delete(this.video_);
-  }
-
-  this.video_ = document.createElement('video');
-  this.video_.controls = true;
-  this.video_.preload = true;
-  this.video_.width = 848;
-  this.video_.height = 480;
-  var videoSpan = document.getElementById(VIDEO_ELEMENT_ID);
-  if (videoSpan)
-    videoSpan.appendChild(this.video_);
-  else
-    document.body.appendChild(this.video_);
-
-  var videoPlayer = PlayerUtils.createPlayer(this.video_, this.testConfig_);
-  if (!videoPlayer) {
-    Utils.timeLog('Cannot create a media player.');
-    return;
-  }
-  Utils.timeLog('Using ' + videoPlayer.constructor.name);
-  if (this.testConfig_.runFPS)
-    FPSObserver.observe(this.video_);
-
-  videoPlayer.init();
-  return videoPlayer;
-};
-
-EMEApp.prototype.updateDocument = function(testConfig) {
-  // Update document lists with test configuration values.
-  Utils.addOptions(KEYSYSTEM_ELEMENT_ID, KEY_SYSTEMS);
-  Utils.addOptions(MEDIA_TYPE_ELEMENT_ID, MEDIA_TYPES);
-  Utils.addOptions(USE_PREFIXED_EME_ID, EME_VERSIONS_OPTIONS,
-                   EME_DISABLED_OPTIONS);
-  document.getElementById(MEDIA_FILE_ELEMENT_ID).value =
-      testConfig.mediaFile || DEFAULT_MEDIA_FILE;
-  document.getElementById(LICENSE_SERVER_ELEMENT_ID).value =
-      testConfig.licenseServerURL || DEFAULT_LICENSE_SERVER;
-  if (testConfig.keySystem)
-    Utils.ensureOptionInList(KEYSYSTEM_ELEMENT_ID, testConfig.keySystem);
-  if (testConfig.mediaType)
-    Utils.ensureOptionInList(MEDIA_TYPE_ELEMENT_ID, testConfig.mediaType);
-  document.getElementById(USE_MSE_ELEMENT_ID).value = testConfig.useMSE;
-  if (testConfig.usePrefixedEME)
-    document.getElementById(USE_PREFIXED_EME_ID).value = EME_PREFIXED_VERSION;
-};
-
-EMEApp.prototype.updateTestConfig = function() {
-  // Reload test configuration from document.
-  this.testConfig_.mediaFile =
-      document.getElementById(MEDIA_FILE_ELEMENT_ID).value;
-  this.testConfig_.keySystem =
-      document.getElementById(KEYSYSTEM_ELEMENT_ID).value;
-  this.testConfig_.mediaType =
-      document.getElementById(MEDIA_TYPE_ELEMENT_ID).value;
-  this.testConfig_.useMSE =
-      document.getElementById(USE_MSE_ELEMENT_ID).value == 'true';
-  this.testConfig_.usePrefixedEME = (
-      document.getElementById(USE_PREFIXED_EME_ID).value ==
-      EME_PREFIXED_VERSION);
-  this.testConfig_.licenseServerURL =
-      document.getElementById(LICENSE_SERVER_ELEMENT_ID).value;
-};