Standardize usage of virtual/override/final specifiers.

chrome/browser/autocomplete/builtin_provider_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 "chrome/browser/autocomplete/builtin_provider.h"
 
 #include "base/format_macros.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
 #include "chrome/common/url_constants.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/omnibox/autocomplete_input.h"
 #include "components/omnibox/autocomplete_match.h"
 #include "components/omnibox/autocomplete_provider.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using base::ASCIIToUTF16;
 
 class BuiltinProviderTest : public testing::Test {
  protected:
   struct TestData {
     const base::string16 input;
     const size_t num_results;
     const GURL output[3];
   };
 
   BuiltinProviderTest() : provider_(NULL) {}
-  virtual ~BuiltinProviderTest() {}
+  ~BuiltinProviderTest() override {}
 
-  virtual void SetUp() override { provider_ = new BuiltinProvider(); }
-  virtual void TearDown() override { provider_ = NULL; }
+  void SetUp() override { provider_ = new BuiltinProvider(); }
+  void TearDown() override { provider_ = NULL; }
 
   void RunTest(const TestData cases[], size_t num_cases) {
     ACMatches matches;
     for (size_t i = 0; i < num_cases; ++i) {
       SCOPED_TRACE(base::StringPrintf(
           "case %" PRIuS ": %s", i, base::UTF16ToUTF8(cases[i].input).c_str()));
       const AutocompleteInput input(cases[i].input, base::string16::npos,
                                     std::string(), GURL(),
                                     metrics::OmniboxEventProto::INVALID_SPEC,
                                     true, false, true, true,
@@ skipping 262 matching lines @@
     {kSettings + kPage1.substr(0, 1),                   2, {kURL1, kURL2}},
     {kSettings + kPage1.substr(0, 2),                   1, {kURL1}},
     {kSettings + kPage1.substr(0, kPage1.length() - 1), 1, {kURL1}},
     {kSettings + kPage1,                                1, {kURL1}},
     {kSettings + kPage2,                                1, {kURL2}},
   };
 
   RunTest(settings_subpage_cases, arraysize(settings_subpage_cases));
 }
 #endif