[Webapp Refactor] Implements Me2MeConnectFlow as an object.

remoting/webapp/crd/js/desktop_remoting.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
  * This class implements the functionality that is specific to desktop
  * remoting ("Chromoting" or CRD).
  */
 
@@ skipping 191 matching lines @@
     sessionConnector.registerProtocolExtension(
         new remoting.GnubbyAuthHandler());
   }
 
   if (remoting.pairingRequested) {
     /**
      * @param {string} clientId
      * @param {string} sharedSecret
      */
     var onPairingComplete = function(clientId, sharedSecret) {
-      var pairingInfo = {
-        pairingInfo: {
-          clientId: clientId,
-          sharedSecret: sharedSecret
-        }
-      };
       var connector = remoting.app.getSessionConnector();
-      remoting.HostSettings.save(connector.getHostId(), pairingInfo);
+      var host = remoting.hostList.getHostForId(connector.getHostId());
+      host.options.pairingInfo.clientId = clientId;
+      host.options.pairingInfo.sharedSecret = sharedSecret;
+      host.options.save();
       connector.updatePairingInfo(clientId, sharedSecret);
     };
     // Use the platform name as a proxy for the local computer name.
     // TODO(jamiewalch): Use a descriptive name for the local computer, for
     // example, its Chrome Sync name.
     var clientName = '';
     if (remoting.platformIsMac()) {
       clientName = 'Mac';
     } else if (remoting.platformIsWindows()) {
       clientName = 'Windows';
@@ skipping 105 matching lines @@
   } else {
     remoting.setMode(remoting.AppMode.CLIENT_CONNECT_FAILED_ME2ME);
   }
 };
 
 /**
  * No cleanup required for desktop remoting.
  */
 remoting.DesktopRemoting.prototype.handleExit = function() {
 };