Standardize usage of virtual/override/final specifiers.

chrome/browser/plugins/plugin_prefs_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/plugins/plugin_prefs.h"
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
@@ skipping 40 matching lines @@
 
 void GotPlugins(const base::Closure& quit_closure,
                 const std::vector<content::WebPluginInfo>& plugins) {
   quit_closure.Run();
 }
 
 }  // namespace
 
 class PluginPrefsTest : public ::testing::Test {
  public:
-  virtual void SetUp() override {
-    plugin_prefs_ = new PluginPrefs();
-  }
+  void SetUp() override { plugin_prefs_ = new PluginPrefs(); }
 
   void SetPolicyEnforcedPluginPatterns(
       const std::set<base::string16>& disabled,
       const std::set<base::string16>& disabled_exceptions,
       const std::set<base::string16>& enabled) {
     plugin_prefs_->SetPolicyEnforcedPluginPatterns(
         disabled, disabled_exceptions, enabled);
   }
 
  protected:
@@ skipping 200 matching lines @@
   EXPECT_FALSE(plugin_prefs_->IsPluginEnabled(component_updated_plugin_2));
   EXPECT_FALSE(plugin_prefs_->IsPluginEnabled(bundled_plugin));
 
   EnablePluginSynchronously(true, bundled_plugin.path, true);
   EXPECT_FALSE(plugin_prefs_->IsPluginEnabled(component_updated_plugin_1));
   EXPECT_FALSE(plugin_prefs_->IsPluginEnabled(component_updated_plugin_2));
   EXPECT_TRUE(plugin_prefs_->IsPluginEnabled(bundled_plugin));
 }
 
 #endif