Remove app_remoting.

remoting/webapp/app_remoting/js/ar_auth_dialog.js

-// Copyright 2015 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.
-
-/** @suppress {duplicate} */
-var remoting = remoting || {};
-
-(function() {
-
-'use strict';
-
-var instance_ = null;
-
-/**
- * @constructor
- * @implements {remoting.Identity.ConsentDialog}
- * @private
- */
-remoting.AuthDialog = function() {
-  /** @private {base.Deferred} */
-  this.deferred_ = null;
-};
-
-/**
- * @return {Promise} A Promise object that resolves when the user clicks on the
- *   auth button.
- */
-remoting.AuthDialog.prototype.show = function() {
-  if (!this.deferred_) {
-    this.deferred_ = new base.Deferred();
-    remoting.MessageWindow.showMessageWindow(
-        l10n.getTranslationOrError(/*i18n-content*/'MODE_AUTHORIZE'),
-        l10n.getTranslationOrError(/*i18n-content*/'DESCRIPTION_AUTHORIZE'),
-        l10n.getTranslationOrError(/*i18n-content*/'CONTINUE_BUTTON'),
-        this.onOk_.bind(this));
-  }
-  return this.deferred_.promise();
-};
-
-/**
- * @return {remoting.AuthDialog}
- */
-remoting.AuthDialog.getInstance = function() {
-  if (!instance_) {
-    instance_ = new remoting.AuthDialog();
-  }
-  return instance_;
-};
-
-remoting.AuthDialog.prototype.onOk_ = function() {
-  console.assert(this.deferred_ !== null, 'No deferred Promise found.');
-  this.deferred_.resolve();
-  this.deferred_ = null;
-};
-
-})();