remove more OVERRIDE instances in remoting/

remoting/protocol/third_party_host_authenticator.h

 // Copyright 2013 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.
 
 #ifndef REMOTING_PROTOCOL_THIRD_PARTY_HOST_AUTHENTICATOR_H_
 #define REMOTING_PROTOCOL_THIRD_PARTY_HOST_AUTHENTICATOR_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 23 matching lines @@
   // and is used to obtain the shared secret.
   ThirdPartyHostAuthenticator(const std::string& local_cert,
                               scoped_refptr<RsaKeyPair> key_pair,
                               scoped_ptr<TokenValidator> token_validator);
   virtual ~ThirdPartyHostAuthenticator();
 
  protected:
   // ThirdPartyAuthenticator implementation.
   virtual void ProcessTokenMessage(
       const buzz::XmlElement* message,
-      const base::Closure& resume_callback) OVERRIDE;
-  virtual void AddTokenElements(buzz::XmlElement* message) OVERRIDE;
+      const base::Closure& resume_callback) override;
+  virtual void AddTokenElements(buzz::XmlElement* message) override;
 
  private:
   void OnThirdPartyTokenValidated(const buzz::XmlElement* message,
                                   const base::Closure& resume_callback,
                                   const std::string& shared_secret);
 
   std::string local_cert_;
   scoped_refptr<RsaKeyPair> key_pair_;
   scoped_ptr<TokenValidator> token_validator_;
 
   DISALLOW_COPY_AND_ASSIGN(ThirdPartyHostAuthenticator);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_THIRD_PARTY_HOST_AUTHENTICATOR_H_