Standardize usage of virtual/override/final specifiers.

components/suggestions/suggestions_store_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 "components/suggestions/suggestions_store.h"
 
 #include "base/time/time.h"
 #include "components/pref_registry/testing_pref_service_syncable.h"
 #include "components/suggestions/proto/suggestions.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 56 matching lines @@
   }
 }
 
 }  // namespace
 
 class SuggestionsStoreTest : public testing::Test {
  public:
   SuggestionsStoreTest()
     : pref_service_(new user_prefs::TestingPrefServiceSyncable) {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     SuggestionsStore::RegisterProfilePrefs(pref_service_->registry());
     suggestions_store_.reset(new SuggestionsStore(pref_service_.get()));
   }
 
  protected:
   scoped_ptr<user_prefs::TestingPrefServiceSyncable> pref_service_;
   scoped_ptr<SuggestionsStore> suggestions_store_;
 
   DISALLOW_COPY_AND_ASSIGN(SuggestionsStoreTest);
 };
@@ skipping 49 matching lines @@
   EXPECT_TRUE(suggestions_store_->LoadSuggestions(&recovered_suggestions));
   ValidateSuggestions(suggestions, recovered_suggestions);
 
   // Clear.
   suggestions_store_->ClearSuggestions();
   EXPECT_FALSE(suggestions_store_->LoadSuggestions(&recovered_suggestions));
   ValidateSuggestions(empty_suggestions, recovered_suggestions);
 }
 
 }  // namespace suggestions