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

chrome/browser/policy/schema_registry_service_factory.h

Index: chrome/browser/policy/schema_registry_service_factory.h
diff --git a/chrome/browser/policy/schema_registry_service_factory.h b/chrome/browser/policy/schema_registry_service_factory.h
index a4be07dd2a59cc66bfab94475b5dfef069de1542..4b33df9e245173c0ee87bd936858b3b09dabec6f 100644
--- a/chrome/browser/policy/schema_registry_service_factory.h
+++ b/chrome/browser/policy/schema_registry_service_factory.h
@@ -48,7 +48,7 @@ class SchemaRegistryServiceFactory : public BrowserContextKeyedBaseFactory {
   friend struct DefaultSingletonTraits<SchemaRegistryServiceFactory>;
 
   SchemaRegistryServiceFactory();
-  virtual ~SchemaRegistryServiceFactory();
+  ~SchemaRegistryServiceFactory() override;
 
   SchemaRegistryService* GetForContextInternal(
       content::BrowserContext* context);
@@ -59,14 +59,11 @@ class SchemaRegistryServiceFactory : public BrowserContextKeyedBaseFactory {
       CombinedSchemaRegistry* global_registry);
 
   // 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<content::BrowserContext*, SchemaRegistryService*>
       RegistryMap;