[Chromoting] Remote Assistance in Public Session.

remoting/webapp/base/js/ui_mode.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.
 
 /**
  * @fileoverview
  * Functions related to controlling the modal UI state of the app. UI states
  * are expressed as HTML attributes with a dotted hierarchy. For example, the
  * string 'host.shared' will match any elements with an associated attribute
  * of 'host' or 'host.shared', showing those elements and hiding all others.
@@ skipping 269 matching lines @@
 }
 
 /**
  * @param {string} tag
  */
 remoting.showSetupProcessingMessage = function(tag) {
   var messageDiv = document.getElementById('host-setup-processing-message');
   l10n.localizeElementFromTag(messageDiv, tag);
   remoting.setMode(remoting.AppMode.HOST_SETUP_PROCESSING);
 }
+
+remoting.testEvents = new base.EventSourceImpl();
+
+/** @enum {string} */
+remoting.testEvents.Names = {
+  uiModeChanged: 'uiModeChanged'
+};
+
+remoting.testEvents.defineEvents(base.values(remoting.testEvents.Names));