This broke M20 build.

remoting/host/remoting_me2me_host.cc

 // 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.
 //
 // This file implements a standalone host process for Me2Me.
 
 #include <string>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
@@ skipping 172 matching lines @@
     config_watcher_.reset(new base::files::FilePathWatcher());
     if (!config_watcher_->Watch(host_config_path_, delegate)) {
       LOG(ERROR) << "Couldn't watch file " << host_config_path_.value();
     }
 #endif
   }
 
   void CreateAuthenticatorFactory() {
     scoped_ptr<protocol::AuthenticatorFactory> factory(
         new protocol::Me2MeHostAuthenticatorFactory(
-            key_pair_.GenerateCertificate(),
+            xmpp_login_, key_pair_.GenerateCertificate(),
             *key_pair_.private_key(), host_secret_hash_));
     host_->SetAuthenticatorFactory(factory.Pass());
   }
 
   int Run() {
     if (!LoadConfig()) {
       return kInvalidHostConfigurationExitCode;
     }
 
 #if defined(OS_MACOSX) || defined(OS_WIN)
@@ skipping 362 matching lines @@
   info.dwSize = sizeof(info);
   info.dwICC = ICC_STANDARD_CLASSES;
   InitCommonControlsEx(&info);
 
   // CommandLine::Init() ignores the passed |argc| and |argv| on Windows getting
   // the command line from GetCommandLineW(), so we can safely pass NULL here.
   return main(0, NULL);
 }
 
 #endif  // defined(OS_WIN)