Standardize usage of virtual/override/final specifiers.

components/autofill/core/browser/autocomplete_history_manager_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.
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/prefs/pref_service.h"
 #include "base/run_loop.h"
@@ skipping 49 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(MockAutofillClient);
 };
 
 }  // namespace
 
 class AutocompleteHistoryManagerTest : public testing::Test {
  protected:
   AutocompleteHistoryManagerTest() {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     web_data_service_ = new MockWebDataService();
     autofill_client_.reset(new MockAutofillClient(web_data_service_));
     autofill_driver_.reset(new TestAutofillDriver());
     autocomplete_manager_.reset(new AutocompleteHistoryManager(
         autofill_driver_.get(), autofill_client_.get()));
   }
 
-  virtual void TearDown() override {
-    autocomplete_manager_.reset();
-  }
+  void TearDown() override { autocomplete_manager_.reset(); }
 
   base::MessageLoop message_loop_;
   scoped_refptr<MockWebDataService> web_data_service_;
   scoped_ptr<AutocompleteHistoryManager> autocomplete_manager_;
   scoped_ptr<AutofillDriver> autofill_driver_;
   scoped_ptr<MockAutofillClient> autofill_client_;
 };
 
 // Tests that credit card numbers are not sent to the WebDatabase to be saved.
 TEST_F(AutocompleteHistoryManagerTest, CreditCardNumberValue) {
@@ skipping 161 matching lines @@
       field.name,
       field.value,
       field.form_control_type,
       std::vector<base::string16>(),
       std::vector<base::string16>(),
       std::vector<base::string16>(),
       std::vector<int>());
 }
 
 }  // namespace autofill