Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/invalidation/fake_invalidation_service.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 CHROME_BROWSER_INVALIDATION_FAKE_INVALIDATION_SERVICE_H_
 #define CHROME_BROWSER_INVALIDATION_FAKE_INVALIDATION_SERVICE_H_
 
 #include <list>
 #include <utility>
 
@@ skipping 11 matching lines @@
 
 namespace invalidation {
 
 class InvalidationLogger;
 
 // An InvalidationService that emits invalidations only when
 // its EmitInvalidationForTest method is called.
 class FakeInvalidationService : public InvalidationService {
  public:
   FakeInvalidationService();
-  virtual ~FakeInvalidationService();
+  ~FakeInvalidationService() override;
 
-  virtual void RegisterInvalidationHandler(
+  void RegisterInvalidationHandler(
       syncer::InvalidationHandler* handler) override;
-  virtual void UpdateRegisteredInvalidationIds(
-      syncer::InvalidationHandler* handler,
-      const syncer::ObjectIdSet& ids) override;
-  virtual void UnregisterInvalidationHandler(
+  void UpdateRegisteredInvalidationIds(syncer::InvalidationHandler* handler,
+                                       const syncer::ObjectIdSet& ids) override;
+  void UnregisterInvalidationHandler(
       syncer::InvalidationHandler* handler) override;
 
-  virtual syncer::InvalidatorState GetInvalidatorState() const override;
-  virtual std::string GetInvalidatorClientId() const override;
-  virtual InvalidationLogger* GetInvalidationLogger() override;
-  virtual void RequestDetailedStatus(
+  syncer::InvalidatorState GetInvalidatorState() const override;
+  std::string GetInvalidatorClientId() const override;
+  InvalidationLogger* GetInvalidationLogger() override;
+  void RequestDetailedStatus(
       base::Callback<void(const base::DictionaryValue&)> caller) const override;
-  virtual IdentityProvider* GetIdentityProvider() override;
+  IdentityProvider* GetIdentityProvider() override;
 
   void SetInvalidatorState(syncer::InvalidatorState state);
 
   const syncer::InvalidatorRegistrar& invalidator_registrar() const {
     return invalidator_registrar_;
   }
 
   void EmitInvalidationForTest(const syncer::Invalidation& invalidation);
 
   // Emitted invalidations will be hooked up to this AckHandler.  Clients can
   // query it to assert the invalidaitons are being acked properly.
   syncer::MockAckHandler* GetMockAckHandler();
 
  private:
   std::string client_id_;
   syncer::InvalidatorRegistrar invalidator_registrar_;
   syncer::MockAckHandler mock_ack_handler_;
   FakeProfileOAuth2TokenService token_service_;
   FakeIdentityProvider identity_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeInvalidationService);
 };
 
 }  // namespace invalidation
 
 #endif  // CHROME_BROWSER_INVALIDATION_FAKE_INVALIDATION_SERVICE_H_