replace OVERRIDE and FINAL with override and final in athena/

athena/content/shell/scheme_classifier_factory.cc

 // Copyright 2014 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 "athena/content/public/scheme_classifier_factory.h"
 
 #include "components/metrics/proto/omnibox_input_type.pb.h"
 #include "net/url_request/url_request.h"
 
 namespace athena {
 
 namespace {
 
 // The AutocompleteSchemeClassifier implementation for athena_main.
 class AthenaShellSchemeClassifier : public AutocompleteSchemeClassifier {
  public:
   AthenaShellSchemeClassifier() {}
   virtual ~AthenaShellSchemeClassifier() {}
 
   // AutocompleteSchemeClassifier:
   virtual metrics::OmniboxInputType::Type GetInputTypeForScheme(
-      const std::string& scheme) const OVERRIDE {
+      const std::string& scheme) const override {
     if (net::URLRequest::IsHandledProtocol(scheme))
       return metrics::OmniboxInputType::URL;
     return metrics::OmniboxInputType::INVALID;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AthenaShellSchemeClassifier);
 };
 
 }  // namespace
 
 scoped_ptr<AutocompleteSchemeClassifier> CreateSchemeClassifier(
     content::BrowserContext* context) {
   return scoped_ptr<AutocompleteSchemeClassifier>(
       new AthenaShellSchemeClassifier());
 }
 
 }  // namespace athena