replace OVERRIDE and FINAL with override and final in components/

components/policy/core/common/policy_service_impl.h

Index: components/policy/core/common/policy_service_impl.h
diff --git a/components/policy/core/common/policy_service_impl.h b/components/policy/core/common/policy_service_impl.h
index 1a67a419398728966702b1cd72aaf3d43bc5e878..96a50cd39298dabec788d4e1b4ff40ae5f210f33 100644
--- a/components/policy/core/common/policy_service_impl.h
+++ b/components/policy/core/common/policy_service_impl.h
@@ -39,20 +39,20 @@ class POLICY_EXPORT PolicyServiceImpl
 
   // PolicyService overrides:
   virtual void AddObserver(PolicyDomain domain,
-                           PolicyService::Observer* observer) OVERRIDE;
+                           PolicyService::Observer* observer) override;
   virtual void RemoveObserver(PolicyDomain domain,
-                              PolicyService::Observer* observer) OVERRIDE;
+                              PolicyService::Observer* observer) override;
   virtual const PolicyMap& GetPolicies(
-      const PolicyNamespace& ns) const OVERRIDE;
-  virtual bool IsInitializationComplete(PolicyDomain domain) const OVERRIDE;
-  virtual void RefreshPolicies(const base::Closure& callback) OVERRIDE;
+      const PolicyNamespace& ns) const override;
+  virtual bool IsInitializationComplete(PolicyDomain domain) const override;
+  virtual void RefreshPolicies(const base::Closure& callback) override;
 
  private:
   typedef ObserverList<PolicyService::Observer, true> Observers;
   typedef std::map<PolicyDomain, Observers*> ObserverMap;
 
   // ConfigurationPolicyProvider::Observer overrides:
-  virtual void OnUpdatePolicy(ConfigurationPolicyProvider* provider) OVERRIDE;
+  virtual void OnUpdatePolicy(ConfigurationPolicyProvider* provider) override;
 
   // Posts a task to notify observers of |ns| that its policies have changed,
   // passing along the |previous| and the |current| policies.