Standardize usage of virtual/override/final specifiers.

components/autofill/core/browser/autofill_metrics_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 "components/autofill/core/browser/autofill_metrics.h"
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 213 matching lines @@
   bool autofill_enabled_;
   scoped_ptr<base::RunLoop> run_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(TestAutofillManager);
 };
 
 }  // namespace
 
 class AutofillMetricsTest : public testing::Test {
  public:
-  virtual ~AutofillMetricsTest();
+  ~AutofillMetricsTest() override;
 
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  void SetUp() override;
+  void TearDown() override;
 
  protected:
   base::MessageLoop message_loop_;
   TestAutofillClient autofill_client_;
   scoped_ptr<TestAutofillDriver> autofill_driver_;
   scoped_ptr<TestAutofillManager> autofill_manager_;
   scoped_ptr<TestPersonalDataManager> personal_data_;
   scoped_ptr<AutofillExternalDelegate> external_delegate_;
 };
 
@@ skipping 834 matching lines @@
     autofill_manager_->OnFormsSeen(second_forms,
                                    TimeTicks::FromInternalValue(5));
     autofill_manager_->FormSubmitted(second_form,
                                      TimeTicks::FromInternalValue(17));
     autofill_manager_->Reset();
     Mock::VerifyAndClearExpectations(autofill_manager_->metric_logger());
   }
 }
 
 }  // namespace autofill