Standardize usage of virtual/override/final specifiers.

chrome/common/favicon/favicon_url_parser_unittest.cc

 // Copyright 2013 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/common/favicon/favicon_url_parser.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "components/favicon_base/favicon_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/layout.h"
 
 class FaviconUrlParserTest : public testing::Test {
  public:
   FaviconUrlParserTest() {
     // Set the supported scale factors because the supported scale factors
     // affect the result of ParsePathAndScale().
     std::vector<ui::ScaleFactor> supported_scale_factors;
     supported_scale_factors.push_back(ui::SCALE_FACTOR_100P);
     supported_scale_factors.push_back(ui::SCALE_FACTOR_140P);
     scoped_set_supported_scale_factors_.reset(
         new ui::test::ScopedSetSupportedScaleFactors(supported_scale_factors));
   }
 
-  virtual ~FaviconUrlParserTest() {
-  }
+  ~FaviconUrlParserTest() override {}
 
  private:
   typedef scoped_ptr<ui::test::ScopedSetSupportedScaleFactors>
       ScopedSetSupportedScaleFactors;
   ScopedSetSupportedScaleFactors scoped_set_supported_scale_factors_;
 
   DISALLOW_COPY_AND_ASSIGN(FaviconUrlParserTest);
 };
 
 // Test parsing path with no extra parameters.
@@ skipping 121 matching lines @@
   EXPECT_EQ(32, parsed.size_in_dip);
   EXPECT_EQ(1.4f, parsed.device_scale_factor);
 
   const std::string path14 =
       "largest/iconurl/http://www.google.com/favicon.ico";
   EXPECT_TRUE(chrome::ParseFaviconPath(path14, icon_types, &parsed));
   EXPECT_TRUE(parsed.is_icon_url);
   EXPECT_EQ("http://www.google.com/favicon.ico", parsed.url);
   EXPECT_EQ(0, parsed.size_in_dip);
 }