Converted remoting.Error from an enum to a class

remoting/webapp/base/js/application.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
  * Interface abstracting the Application functionality.
  */
 
 'use strict';
@@ skipping 108 matching lines @@
  *
  * @return {void} Nothing.
  */
 remoting.Application.prototype.onDisconnected = function() {
   this.delegate_.handleDisconnected();
 };
 
 /**
  * Called when the current session's connection has failed.
  *
- * @param {remoting.Error} error
+ * @param {!remoting.Error} error
  * @return {void} Nothing.
  */
 remoting.Application.prototype.onConnectionFailed = function(error) {
   this.delegate_.handleConnectionFailed(this.session_connector_, error);
 };
 
 /**
  * Called when the current session has reached the point where the host has
  * started streaming video frames to the client.
  *
@@ skipping 23 matching lines @@
 
   if (remoting.clientSession) {
     return remoting.clientSession.handleExtensionMessage(type, message);
   }
   return false;
 };
 
 /**
  * Called when an error needs to be displayed to the user.
  *
- * @param {remoting.Error} errorTag The error to be localized and displayed.
+ * @param {!remoting.Error} errorTag The error to be localized and displayed.
  * @return {void} Nothing.
  */
 remoting.Application.prototype.onError = function(errorTag) {
   this.delegate_.handleError(errorTag);
 };
 
 /**
  * @return {remoting.SessionConnector} A session connector, creating a new one
  *     if necessary.
  */
@@ skipping 50 matching lines @@
  * Called when the current session has been disconnected.
  *
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleDisconnected = function() {};
 
 /**
  * Called when the current session's connection has failed.
  *
  * @param {remoting.SessionConnector} connector
- * @param {remoting.Error} error
+ * @param {!remoting.Error} error
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleConnectionFailed = function(
     connector, error) {};
 
 /**
  * Called when the current session has reached the point where the host has
  * started streaming video frames to the client.
  *
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleVideoStreamingStarted = function(
     ) {};
 
 /**
  * Called when an extension message needs to be handled.
  *
  * @param {string} type The type of the extension message.
  * @param {Object} message The parsed extension message data.
  * @return {boolean} Return true if the extension message was recognized.
  */
 remoting.Application.Delegate.prototype.handleExtensionMessage = function(
     type, message) {};
 
 /**
  * Called when an error needs to be displayed to the user.
  *
- * @param {remoting.Error} errorTag The error to be localized and displayed.
+ * @param {!remoting.Error} errorTag The error to be localized and displayed.
  * @return {void} Nothing.
  */
 remoting.Application.Delegate.prototype.handleError = function(errorTag) {};
 
 
 /** @type {remoting.Application} */
 remoting.app = null;