Standardize usage of virtual/override/final specifiers.

chrome/browser/favicon/favicon_handler_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/favicon/favicon_handler.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/favicon/chrome_favicon_client.h"
 #include "chrome/browser/favicon/chrome_favicon_client_factory.h"
 #include "chrome/browser/favicon/favicon_service.h"
@@ skipping 383 matching lines @@
                                         download_->image_url,
                                         bitmaps,
                                         original_bitmap_sizes);
 }
 
 class FaviconHandlerTest : public ChromeRenderViewHostTestHarness {
  public:
   FaviconHandlerTest() {
   }
 
-  virtual ~FaviconHandlerTest() {
-  }
+  ~FaviconHandlerTest() override {}
 
   // Simulates requesting a favicon for |page_url| given:
   // - We have not previously cached anything in history for |page_url| or for
   //   any of |candidates|.
   // - The page provides favicons at |candidate_icons|.
   // - The favicons at |candidate_icons| have edge pixel sizes of
   //   |candidate_icon_sizes|.
   void DownloadTillDoneIgnoringHistory(
       TestFaviconHandler* favicon_handler,
       const GURL& page_url,
@@ skipping 24 matching lines @@
       const GURL& page_url,
       const std::vector<FaviconURL>& candidate_icons) {
     favicon_handler->ResetNumFaviconUpdateNotifications();
 
     favicon_handler->FetchFavicon(page_url);
     favicon_handler->history_handler()->InvokeCallback();
 
     favicon_handler->OnUpdateFaviconURL(candidate_icons);
   }
 
-  virtual void SetUp() {
+  void SetUp() override {
     // The score computed by SelectFaviconFrames() is dependent on the supported
     // scale factors of the platform. It is used for determining the goodness of
     // a downloaded bitmap in FaviconHandler::OnDidDownloadFavicon().
     // Force the values of the scale factors so that the tests produce the same
     // results on all platforms.
     std::vector<ui::ScaleFactor> scale_factors;
     scale_factors.push_back(ui::SCALE_FACTOR_100P);
     scoped_set_supported_scale_factors_.reset(
         new ui::test::ScopedSetSupportedScaleFactors(scale_factors));
 
     ChromeRenderViewHostTestHarness::SetUp();
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     Profile* profile = Profile::FromBrowserContext(
         web_contents()->GetBrowserContext());
     FaviconServiceFactory::GetInstance()->SetTestingFactory(
       profile, NULL);
     ChromeRenderViewHostTestHarness::TearDown();
   }
 
  private:
   typedef scoped_ptr<ui::test::ScopedSetSupportedScaleFactors>
       ScopedSetSupportedScaleFactors;
@@ skipping 1067 matching lines @@
   download_id = favicon_tab_helper->StartDownload(missing_icon_url, 0);
   EXPECT_NE(0, download_id);
   // Report download success with HTTP 200 status.
   favicon_tab_helper->DidDownloadFavicon(download_id, 200, missing_icon_url,
       empty_icons, empty_icon_sizes);
   // Icon is not marked as UnableToDownload as HTTP status is not 404.
   EXPECT_FALSE(favicon_service->WasUnableToDownloadFavicon(missing_icon_url));
 }
 
 }  // namespace.