Standardize usage of virtual/override/final in components/

components/invalidation/invalidator_registrar_unittest.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 "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/invalidation/fake_invalidation_handler.h"
 #include "components/invalidation/invalidator_registrar.h"
 #include "components/invalidation/invalidator_test_template.h"
 #include "google/cacheinvalidation/types.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 
 namespace {
 
 // We test InvalidatorRegistrar by wrapping it in an Invalidator and
 // running the usual Invalidator tests.
 
 // Thin Invalidator wrapper around InvalidatorRegistrar.
 class RegistrarInvalidator : public Invalidator {
  public:
   RegistrarInvalidator() {}
-  virtual ~RegistrarInvalidator() {}
+  ~RegistrarInvalidator() override {}
 
   InvalidatorRegistrar* GetRegistrar() {
     return &registrar_;
   }
 
   // Invalidator implementation.
-  virtual void RegisterHandler(InvalidationHandler* handler) override {
+  void RegisterHandler(InvalidationHandler* handler) override {
     registrar_.RegisterHandler(handler);
   }
 
-  virtual void UpdateRegisteredIds(InvalidationHandler* handler,
-                                   const ObjectIdSet& ids) override {
+  void UpdateRegisteredIds(InvalidationHandler* handler,
+                           const ObjectIdSet& ids) override {
     registrar_.UpdateRegisteredIds(handler, ids);
   }
 
-  virtual void UnregisterHandler(InvalidationHandler* handler) override {
+  void UnregisterHandler(InvalidationHandler* handler) override {
     registrar_.UnregisterHandler(handler);
   }
 
-  virtual InvalidatorState GetInvalidatorState() const override {
+  InvalidatorState GetInvalidatorState() const override {
     return registrar_.GetInvalidatorState();
   }
 
-  virtual void UpdateCredentials(
-      const std::string& email, const std::string& token) override {
+  void UpdateCredentials(const std::string& email,
+                         const std::string& token) override {
     // Do nothing.
   }
 
-  virtual void RequestDetailedStatus(
+  void RequestDetailedStatus(
       base::Callback<void(const base::DictionaryValue&)> call) const override {
     // Do nothing.
   }
 
  private:
   InvalidatorRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(RegistrarInvalidator);
 };
 
@@ skipping 77 matching lines @@
   EXPECT_DEATH({ registrar.UpdateRegisteredIds(&handler2, ids); }, "");
 
   registrar.UnregisterHandler(&handler2);
   registrar.UnregisterHandler(&handler1);
 }
 #endif  // GTEST_HAS_DEATH_TEST
 
 }  // namespace
 
 }  // namespace syncer