Linux pairing registry delegate implementation

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 461 matching lines @@
   std::string local_certificate = key_pair_->GenerateCertificate();
   if (local_certificate.empty()) {
     LOG(ERROR) << "Failed to generate host certificate.";
     ShutdownHost(kInitializationFailed);
     return;
   }
 
   // TODO(jamiewalch): Add a pairing registry here once all the code
   // is committed.
   scoped_refptr<remoting::protocol::PairingRegistry> pairing_registry;
-  //scoped_refptr<protocol::PairingRegistry> pairing_registry(
-  //    new protocol::PairingRegistry(
-  //        scoped_ptr<protocol::PairingRegistry::Delegate>(
-  //            new protocol::NotImplementedPairingRegistryDelegate),
-  //        protocol::PairingRegistry::PairedClients()));
 
   scoped_ptr<protocol::AuthenticatorFactory> factory;
 
   if (token_url_.is_empty() && token_validation_url_.is_empty()) {
     factory = protocol::Me2MeHostAuthenticatorFactory::CreateWithSharedSecret(
         local_certificate, key_pair_, host_secret_hash_, pairing_registry);
 
   } else if (token_url_.is_valid() && token_validation_url_.is_valid()) {
     scoped_ptr<protocol::ThirdPartyHostAuthenticator::TokenValidatorFactory>
         token_validator_factory(new TokenValidatorFactoryImpl(
@@ skipping 604 matching lines @@
   return exit_code;
 }
 
 }  // namespace remoting
 
 #if !defined(OS_WIN)
 int main(int argc, char** argv) {
   return remoting::HostMain(argc, argv);
 }
 #endif  // !defined(OS_WIN)