Refactor TokenValidatorImpl into a base class + implementation.

remoting/protocol/me2me_host_authenticator_factory.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.
 
 #include "remoting/protocol/me2me_host_authenticator_factory.h"
 
 #include "base/base64.h"
 #include "base/strings/string_util.h"
 #include "remoting/base/rsa_key_pair.h"
 #include "remoting/protocol/channel_authenticator.h"
 #include "remoting/protocol/negotiating_host_authenticator.h"
+#include "remoting/protocol/token_validator.h"
 #include "third_party/libjingle/source/talk/xmllite/xmlelement.h"
 
 namespace remoting {
 namespace protocol {
 
 namespace {
 
 // Authenticator that accepts one message and rejects connection after that.
 class RejectingAuthenticator : public Authenticator {
  public:
@@ skipping 57 matching lines @@
 }
 
 
 // static
 scoped_ptr<AuthenticatorFactory>
 Me2MeHostAuthenticatorFactory::CreateWithThirdPartyAuth(
     bool use_service_account,
     const std::string& host_owner,
     const std::string& local_cert,
     scoped_refptr<RsaKeyPair> key_pair,
-    scoped_ptr<ThirdPartyHostAuthenticator::TokenValidatorFactory>
+    scoped_ptr<TokenValidatorFactory>
         token_validator_factory) {
   scoped_ptr<Me2MeHostAuthenticatorFactory> result(
       new Me2MeHostAuthenticatorFactory());
   result->use_service_account_ = use_service_account;
   result->host_owner_ = host_owner;
   result->local_cert_ = local_cert;
   result->key_pair_ = key_pair;
   result->token_validator_factory_ = token_validator_factory.Pass();
   return scoped_ptr<AuthenticatorFactory>(result.Pass());
 }
@@ skipping 53 matching lines @@
     return NegotiatingHostAuthenticator::CreateWithSharedSecret(
         local_cert_, key_pair_, shared_secret_hash_.value,
         shared_secret_hash_.hash_function, pairing_registry_);
   }
 
   return scoped_ptr<Authenticator>(new RejectingAuthenticator());
 }
 
 }  // namespace protocol
 }  // namespace remoting