Standardize usage of virtual/override/final specifiers.

net/cert/x509_certificate_unittest.cc

 // Copyright (c) 2012 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 "net/cert/x509_certificate.h"
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/pickle.h"
@@ skipping 849 matching lines @@
   { "google.pem_pkcs7.p7b", X509Certificate::FORMAT_AUTO,
     { google_parse_fingerprint,
       thawte_parse_fingerprint,
       NULL, } },
 };
 
 class X509CertificateParseTest
     : public testing::TestWithParam<CertificateFormatTestData> {
  public:
   virtual ~X509CertificateParseTest() {}
-  virtual void SetUp() {
-    test_data_ = GetParam();
-  }
-  virtual void TearDown() {}
+  void SetUp() override { test_data_ = GetParam(); }
+  void TearDown() override {}
 
  protected:
   CertificateFormatTestData test_data_;
 };
 
 TEST_P(X509CertificateParseTest, CanParseFormat) {
   base::FilePath certs_dir = GetTestCertsDirectory();
   CertificateList certs = CreateCertificateListFromFile(
       certs_dir, test_data_.file_name, test_data_.format);
   ASSERT_FALSE(certs.empty());
@@ skipping 295 matching lines @@
                                     &actual_type);
 
   EXPECT_EQ(data.expected_bits, actual_bits);
   EXPECT_EQ(data.expected_type, actual_type);
 }
 
 INSTANTIATE_TEST_CASE_P(, X509CertificatePublicKeyInfoTest,
                         testing::ValuesIn(kPublicKeyInfoTestData));
 
 }  // namespace net