Standardize usage of virtual/override/final specifiers.

components/search_engines/template_url_fetcher_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 "base/callback_helpers.h"
 #include "base/files/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/search_engines/template_url_service_test_util.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_fetcher.h"
 #include "components/search_engines/template_url_service.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using base::ASCIIToUTF16;
 
 // Basic set-up for TemplateURLFetcher tests.
 class TemplateURLFetcherTest : public testing::Test {
  public:
   TemplateURLFetcherTest();
 
-  virtual void SetUp() override {
+  void SetUp() override {
     TestingProfile* profile = test_util_.profile();
     ASSERT_TRUE(profile->GetRequestContext());
     template_url_fetcher_.reset(new TemplateURLFetcher(
         test_util_.model(), profile->GetRequestContext()));
 
     ASSERT_TRUE(test_server_.InitializeAndWaitUntilReady());
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     ASSERT_TRUE(test_server_.ShutdownAndWaitUntilComplete());
   }
 
   // Called when the callback is destroyed.
   void DestroyedCallback();
 
   // TemplateURLFetcherCallbacks implementation.  (Although not derived from
   // this class, this method handles those calls for the test.)
   void ConfirmAddSearchProvider(
       base::ScopedClosureRunner* callback_destruction_notifier,
@@ skipping 260 matching lines @@
   StartDownload(keyword, osdd_file_name,
                 TemplateURLFetcher::EXPLICIT_PROVIDER, true);
   ASSERT_EQ(0, add_provider_called());
   ASSERT_EQ(1, callbacks_destroyed());
 
   WaitForDownloadToFinish();
   ASSERT_EQ(1, add_provider_called());
   ASSERT_EQ(2, callbacks_destroyed());
   ASSERT_TRUE(last_callback_template_url());
 }