Remove app_remoting.

remoting/webapp/app_remoting/js/loading_window.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.
-
-/**
- * @fileoverview
- * Loading dialog for AppRemoting apps.
- */
-
-'use strict';
-
-/** @suppress {duplicate} */
-var remoting = remoting || {};
-
-/**
- * Namespace for loading window functions.
- * @type {Object}
- */
-remoting.LoadingWindow = function() {};
-
-/**
- * When the loading window times out, replace it with a generic
- * "Service Unavailable" message.
- * @private
- */
-remoting.LoadingWindow.onTimeout_ = function() {
-  remoting.MessageWindow.showErrorMessage(
-      remoting.app.getApplicationName(),
-      chrome.i18n.getMessage(remoting.Error.Tag.SERVICE_UNAVAILABLE));
-};
-
-/**
- * Show the loading dialog and start a timer When the timer expires, an error
- * message will be displayed and the application will quit.
- */
-remoting.LoadingWindow.show = function() {
-  if (remoting.loadingWindow_) {
-    return;
-  }
-
-  // TODO(garykac): Choose better default timeout.
-  // Timeout is currently 15min to handle when we need to spin up a new VM.
-  var kConnectionTimeout = 15 * 60 * 1000;
-
-  var options = /** @type {remoting.MessageWindowOptions} */ ({
-    title: remoting.app.getApplicationName(),
-    message: chrome.i18n.getMessage(/*i18n-content*/'FOOTER_CONNECTING'),
-    buttonLabel: chrome.i18n.getMessage(/*i18n-content*/'CANCEL'),
-    onResult: remoting.MessageWindow.quitApp,
-    duration: kConnectionTimeout,
-    onTimeout: remoting.LoadingWindow.onTimeout_,
-    htmlFile: 'loading_window.html',
-    frame: 'none',
-    minimumWidth: 200
-  });
-  var transparencyWarning = '';
-  if (remoting.platformIsMac()) {
-    options.infoBox =
-        chrome.i18n.getMessage(/*i18n-content*/'NO_TRANSPARENCY_WARNING');
-  }
-  remoting.loadingWindow_ = new remoting.MessageWindow(options);
-};
-
-/**
- * Close the loading window.
- */
-remoting.LoadingWindow.close = function() {
-  if (remoting.loadingWindow_) {
-    remoting.loadingWindow_.close();
-  }
-  remoting.loadingWindow_ = null;
-};
-
-/** @type {remoting.MessageWindow} */
-remoting.loadingWindow_ = null;