Standardize usage of virtual/override/final in chrome/browser/policy/

chrome/browser/policy/profile_policy_connector_factory.h

 // Copyright (c) 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.
 
 #ifndef CHROME_BROWSER_POLICY_PROFILE_POLICY_CONNECTOR_FACTORY_H_
 #define CHROME_BROWSER_POLICY_PROFILE_POLICY_CONNECTOR_FACTORY_H_
 
 #include <list>
 #include <map>
 
@@ skipping 49 matching lines @@
 
   // The next Profile to call CreateForProfile() will get a PolicyService
   // with |provider| as its sole policy provider. This can be called multiple
   // times to override the policy providers for more than 1 Profile.
   void PushProviderForTesting(ConfigurationPolicyProvider* provider);
 
  private:
   friend struct DefaultSingletonTraits<ProfilePolicyConnectorFactory>;
 
   ProfilePolicyConnectorFactory();
-  virtual ~ProfilePolicyConnectorFactory();
+  ~ProfilePolicyConnectorFactory() override;
 
   ProfilePolicyConnector* GetForProfileInternal(Profile* profile);
 
   scoped_ptr<ProfilePolicyConnector> CreateForProfileInternal(
       Profile* profile,
       bool force_immediate_load);
 
   // BrowserContextKeyedBaseFactory:
-  virtual void BrowserContextShutdown(
-      content::BrowserContext* context) override;
-  virtual void BrowserContextDestroyed(
-      content::BrowserContext* context) override;
-  virtual void SetEmptyTestingFactory(
-      content::BrowserContext* context) override;
-  virtual bool HasTestingFactory(content::BrowserContext* context) override;
-  virtual void CreateServiceNow(content::BrowserContext* context) override;
+  void BrowserContextShutdown(content::BrowserContext* context) override;
+  void BrowserContextDestroyed(content::BrowserContext* context) override;
+  void SetEmptyTestingFactory(content::BrowserContext* context) override;
+  bool HasTestingFactory(content::BrowserContext* context) override;
+  void CreateServiceNow(content::BrowserContext* context) override;
 
   typedef std::map<Profile*, ProfilePolicyConnector*> ConnectorMap;
   ConnectorMap connectors_;
   std::list<ConfigurationPolicyProvider*> test_providers_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfilePolicyConnectorFactory);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_PROFILE_POLICY_CONNECTOR_FACTORY_H_