Standardize usage of virtual/override/final specifiers.

chrome/browser/autofill/autofill_cc_infobar_delegate_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 "chrome/browser/autofill/autofill_cc_infobar_delegate.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/autofill/personal_data_manager_factory.h"
 #include "chrome/browser/ui/autofill/chrome_autofill_client.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
@@ skipping 34 matching lines @@
                std::string(const CreditCard& imported_credit_card));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestPersonalDataManager);
 };
 
 }  // namespace
 
 class AutofillCCInfobarDelegateTest : public ChromeRenderViewHostTestHarness {
  public:
-  virtual ~AutofillCCInfobarDelegateTest();
+  ~AutofillCCInfobarDelegateTest() override;
 
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  void SetUp() override;
+  void TearDown() override;
 
  protected:
   scoped_ptr<ConfirmInfoBarDelegate> CreateDelegate(
       MockAutofillMetrics* metric_logger);
 
   scoped_ptr<TestPersonalDataManager> personal_data_;
 };
 
 AutofillCCInfobarDelegateTest::~AutofillCCInfobarDelegateTest() {}
 
@@ skipping 83 matching lines @@
   {
     scoped_ptr<ConfirmInfoBarDelegate> infobar(CreateDelegate(&metric_logger));
     ASSERT_TRUE(infobar);
     EXPECT_CALL(metric_logger,
                 LogCreditCardInfoBarMetric(AutofillMetrics::INFOBAR_IGNORED))
         .Times(1);
   }
 }
 
 }  // namespace autofill