Update {virtual,override} to follow C++11 style in chrome.

chrome/installer/util/firewall_manager_win.cc

 // Copyright 2014 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/installer/util/firewall_manager_win.h"
 
 #include "base/files/file_path.h"
 #include "base/strings/string16.h"
 #include "chrome/installer/util/advanced_firewall_manager_win.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/install_util.h"
 #include "chrome/installer/util/l10n_string_util.h"
 #include "chrome/installer/util/legacy_firewall_manager_win.h"
 
 #include "installer_util_strings.h"  // NOLINT
 
 namespace installer {
 
 namespace {
 
 const uint16 kDefaultMdnsPort = 5353;
 
 class FirewallManagerAdvancedImpl : public FirewallManager {
  public:
   FirewallManagerAdvancedImpl() {}
-  virtual ~FirewallManagerAdvancedImpl() {}
+  ~FirewallManagerAdvancedImpl() override {}
 
   bool Init(const base::string16& app_name, const base::FilePath& app_path) {
     return manager_.Init(app_name, app_path);
   }
 
   // FirewallManager methods.
-  virtual bool CanUseLocalPorts() override {
+  bool CanUseLocalPorts() override {
     return !manager_.IsFirewallEnabled() || manager_.HasAnyRule();
   };
 
-  virtual bool AddFirewallRules() override {
+  bool AddFirewallRules() override {
     return manager_.AddUDPRule(GetMdnsRuleName(), GetMdnsRuleDescription(),
                                kDefaultMdnsPort);
   }
 
-  virtual void RemoveFirewallRules() override {
+  void RemoveFirewallRules() override {
     manager_.DeleteAllRules();
   }
 
  private:
   static base::string16 GetMdnsRuleName() {
 #if defined(GOOGLE_CHROME_BUILD)
     if (InstallUtil::IsChromeSxSProcess())
       return GetLocalizedString(IDS_INBOUND_MDNS_RULE_NAME_CANARY_BASE);
 #endif
     return GetLocalizedString(IDS_INBOUND_MDNS_RULE_NAME_BASE);
   }
 
   static base::string16 GetMdnsRuleDescription() {
 #if defined(GOOGLE_CHROME_BUILD)
     if (InstallUtil::IsChromeSxSProcess())
       return GetLocalizedString(IDS_INBOUND_MDNS_RULE_DESCRIPTION_CANARY_BASE);
 #endif
       return GetLocalizedString(IDS_INBOUND_MDNS_RULE_DESCRIPTION_BASE);
   }
 
   AdvancedFirewallManager manager_;
   DISALLOW_COPY_AND_ASSIGN(FirewallManagerAdvancedImpl);
 };
 
 class FirewallManagerLegacyImpl : public FirewallManager {
  public:
   FirewallManagerLegacyImpl() {}
-  virtual ~FirewallManagerLegacyImpl() {}
+  ~FirewallManagerLegacyImpl() override {}
 
   bool Init(const base::string16& app_name, const base::FilePath& app_path) {
     return manager_.Init(app_name, app_path);
   }
 
   // FirewallManager methods.
-  virtual bool CanUseLocalPorts() override {
+  bool CanUseLocalPorts() override {
     return !manager_.IsFirewallEnabled() ||
         manager_.GetAllowIncomingConnection(NULL);
   };
 
-  virtual bool AddFirewallRules() override {
+  bool AddFirewallRules() override {
     // Change nothing if rule is set.
     return manager_.GetAllowIncomingConnection(NULL) ||
         manager_.SetAllowIncomingConnection(true);
   }
 
-  virtual void RemoveFirewallRules() override {
+  void RemoveFirewallRules() override {
     manager_.DeleteRule();
   }
 
  private:
   LegacyFirewallManager manager_;
   DISALLOW_COPY_AND_ASSIGN(FirewallManagerLegacyImpl);
 };
 
 }  // namespace
 
@@ skipping 15 matching lines @@
   if (legacy_manager->Init(dist->GetDisplayName(), chrome_path))
     return legacy_manager.Pass();
 
   return scoped_ptr<FirewallManager>();
 }
 
 FirewallManager::FirewallManager() {
 }
 
 }  // namespace installer