Move chrome://media-internals to content. This allows us to hide implementation details from the pu…

chrome/browser/resources/media_internals/event_list.js

-// Copyright (c) 2012 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.
-
-cr.define('media', function() {
-  'use strict';
-
-  /**
-   * This class holds a list of MediaLogEvents.
-   * It inherits from <li> and contains a tabular list of said events,
-   * the time at which they occurred, and their parameters.
-   */
-  var EventList = cr.ui.define('li');
-
-  EventList.prototype = {
-    __proto__: HTMLLIElement.prototype,
-    startTime_: null,
-
-    /**
-     * Decorate this list item as an EventList.
-     */
-    decorate: function() {
-      this.table_ = document.createElement('table');
-      var details = document.createElement('details');
-      var summary = media.makeElement('summary', 'Log:');
-      details.appendChild(summary);
-      details.appendChild(this.table_);
-      this.appendChild(details);
-
-      var hRow = document.createElement('tr');
-      hRow.appendChild(media.makeElement('th', 'Time:'));
-      hRow.appendChild(media.makeElement('th', 'Event:'));
-      hRow.appendChild(media.makeElement('th', 'Parameters:'));
-      var header = document.createElement('thead');
-      header.appendChild(hRow);
-      this.table_.appendChild(header);
-    },
-
-    /**
-     * Add an event to the list. It is stored as a new row in this.table_.
-     * @param {Object} event The MediaLogEvent that has occurred.
-     */
-    addEvent: function(event) {
-      var timeInMs = event.time * 1000;  // Work with milliseconds.
-      this.startTime_ = this.startTime_ || timeInMs;
-      timeInMs -= this.startTime_;
-
-      var row = document.createElement('tr');
-      row.appendChild(media.makeElement('td', timeInMs.toFixed(1)));
-      row.appendChild(media.makeElement('td', event.type));
-      var params = [];
-      for (var key in event.params) {
-        params.push(key + ': ' + event.params[key]);
-      }
-
-      row.appendChild(media.makeElement('td', params.join(', ')));
-      this.table_.appendChild(row);
-    }
-  };
-
-  return {
-    EventList: EventList
-  };
-});