[VideoPlayer] Remove the old video player from Files.app

chrome/browser/resources/file_manager/background/js/background.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.
 
 'use strict';
 
 /**
  * Number of runtime errors catched in the background page.
  * @type {number}
  */
@@ skipping 672 matching lines @@
  * @private
  */
 Background.prototype.onExecute_ = function(action, details) {
   var urls = details.entries.map(function(e) { return e.toURL(); });
 
   switch (action) {
     case 'play':
       launchAudioPlayer({items: urls, position: 0});
       break;
 
-    case 'watch':
-      launchVideoPlayer(urls[0]);
-      break;
-
     default:
       var launchEnable = null;
       var queue = new AsyncUtil.Queue();
       queue.run(function(nextStep) {
         // If it is not auto-open (triggered by mounting external devices), we
         // always launch Files.app.
         if (action != 'auto-open') {
           launchEnable = true;
           nextStep();
           return;
@@ skipping 89 matching lines @@
   audioPlayerInitializationQueue.run(function(callback) {
     audioPlayer.launch(playlist, false, function(appWindow) {
       audioPlayer.setIcon(AUDIO_PLAYER_ICON);
       AppWindowWrapper.focusOnDesktop(audioPlayer.rawAppWindow,
                                       opt_displayedId);
     });
     callback();
   });
 }
 
-var videoPlayer = new SingletonAppWindowWrapper('video_player.html',
-                                                {hidden: true});
-
-/**
- * Launches the video player.
- * @param {string} url Video url.
- * @param {string=} opt_displayedId ProfileID of the desktop where the video
- *     player should show.
- */
-function launchVideoPlayer(url, opt_displayedId) {
-  videoPlayer.launch({url: url}, false, function(appWindow) {
-    AppWindowWrapper.focusOnDesktop(videoPlayer.rawAppWindow, opt_displayedId);
-  });
-}
-
 /**
  * Launches the app.
  * @private
  */
 Background.prototype.onLaunched_ = function() {
   if (nextFileManagerWindowID == 0) {
     // The app just launched. Remove window state records that are not needed
     // any more.
     chrome.storage.local.get(function(items) {
       for (var key in items) {
@@ skipping 33 matching lines @@
   // Reopen audio player.
   audioPlayerInitializationQueue.run(function(callback) {
     audioPlayer.reopen(function() {
       // If the audioPlayer is reopened, change its window's icon. Otherwise
       // there is no reopened window so just skip the call of setIcon.
       if (audioPlayer.rawAppWindow)
         audioPlayer.setIcon(AUDIO_PLAYER_ICON);
     });
     callback();
   });
-
-  // Reopen video player.
-  videoPlayer.reopen();
 };
 
 /**
  * Handles clicks on a custom item on the launcher context menu.
  * @param {OnClickData} info Event details.
  * @private
  */
 Background.prototype.onContextMenuClicked_ = function(info) {
   if (info.menuItemId == 'new-window') {
     // Find the focused window (if any) and use it's current url for the
@@ skipping 40 matching lines @@
     contexts: ['launcher'],
     title: str('NEW_WINDOW_BUTTON_LABEL')
   });
 };
 
 /**
  * Singleton instance of Background.
  * @type {Background}
  */
 window.background = new Background();