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

chrome/browser/policy/profile_policy_connector_factory.h

Index: chrome/browser/policy/profile_policy_connector_factory.h
diff --git a/chrome/browser/policy/profile_policy_connector_factory.h b/chrome/browser/policy/profile_policy_connector_factory.h
index 22569f4c3ec9e01d070457f1cf3a3c9cd60a1e96..f11c3de52053fa67b23107170eaf526bf4f687f8 100644
--- a/chrome/browser/policy/profile_policy_connector_factory.h
+++ b/chrome/browser/policy/profile_policy_connector_factory.h
@@ -67,7 +67,7 @@ class ProfilePolicyConnectorFactory : public BrowserContextKeyedBaseFactory {
   friend struct DefaultSingletonTraits<ProfilePolicyConnectorFactory>;
 
   ProfilePolicyConnectorFactory();
-  virtual ~ProfilePolicyConnectorFactory();
+  ~ProfilePolicyConnectorFactory() override;
 
   ProfilePolicyConnector* GetForProfileInternal(Profile* profile);
 
@@ -76,14 +76,11 @@ class ProfilePolicyConnectorFactory : public BrowserContextKeyedBaseFactory {
       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_;