Converted remoting.Error from an enum to a class

remoting/webapp/browser_test/mock_session_connector.js

Index: remoting/webapp/browser_test/mock_session_connector.js
diff --git a/remoting/webapp/browser_test/mock_session_connector.js b/remoting/webapp/browser_test/mock_session_connector.js
index 090e344b6120b82e30329569e2db2568e99fed76..d148c9f13d1a6f209db3aa95aa789a2d0c70c1fe 100644
--- a/remoting/webapp/browser_test/mock_session_connector.js
+++ b/remoting/webapp/browser_test/mock_session_connector.js
@@ -17,11 +17,11 @@ var remoting = remoting || {};
  * @param {HTMLElement} clientContainer Container element for the client view.
  * @param {function(remoting.ClientSession):void} onConnected Callback on
  *     success.
- * @param {function(remoting.Error):void} onError Callback on error.
+ * @param {function(!remoting.Error):void} onError Callback on error.
  * @param {function(string, string):boolean} onExtensionMessage The handler for
  *     protocol extension messages. Returns true if a message is recognized;
  *     false otherwise.
- * @param {function(remoting.Error):void} onConnectionFailed Callback for when
+ * @param {function(!remoting.Error):void} onConnectionFailed Callback for when
  *     the connection fails.
  * @param {Array<string>} requiredCapabilities Connector capabilities
  *     required by this application.
@@ -163,11 +163,11 @@ remoting.MockSessionConnectorFactory = function() {};
  * @param {HTMLElement} clientContainer Container element for the client view.
  * @param {function(remoting.ClientSession):void} onConnected Callback on
  *     success.
- * @param {function(remoting.Error):void} onError Callback on error.
+ * @param {function(!remoting.Error):void} onError Callback on error.
  * @param {function(string, string):boolean} onExtensionMessage The handler for
  *     protocol extension messages. Returns true if a message is recognized;
  *     false otherwise.
- * @param {function(remoting.Error):void} onConnectionFailed Callback for when
+ * @param {function(!remoting.Error):void} onConnectionFailed Callback for when
  *     the connection fails.
  * @param {Array<string>} requiredCapabilities Connector capabilities
  *     required by this application.