Standardize usage of virtual/override/final in remoting/

remoting/host/token_validator_factory_impl_unittest.cc

 // 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.
 //
 // A set of unit tests for TokenValidatorFactoryImpl
 
 #include <string>
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
@@ skipping 22 matching lines @@
 // Bad scope: no nonce element.
 const char kBadScope[] =
     "client:user@example.com/local host:user@example.com/remote";
 
 class FakeProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler {
  public:
   FakeProtocolHandler(const std::string& headers, const std::string& response)
       : headers_(headers),
         response_(response) {
   }
-  virtual net::URLRequestJob* MaybeCreateJob(
-      net::URLRequest* request, net::NetworkDelegate* network_delegate) const
-      override {
+  net::URLRequestJob* MaybeCreateJob(
+      net::URLRequest* request,
+      net::NetworkDelegate* network_delegate) const override {
     return new net::URLRequestTestJob(
         request, network_delegate, headers_, response_, true);
   }
 
  private:
   std::string headers_;
   std::string response_;
 };
 
 class SetResponseURLRequestContext: public net::TestURLRequestContext {
@@ skipping 124 matching lines @@
   SetResponse(net::URLRequestTestJob::test_error_headers(), std::string());
 
   token_validator_->ValidateThirdPartyToken(
       kToken, base::Bind(
           &TokenValidatorFactoryImplTest::DeleteOnFailureCallback,
           base::Unretained(this)));
   message_loop_.Run();
 }
 
 }  // namespace remoting