Standardize usage of virtual/override/final in components/

components/policy/core/common/forwarding_policy_provider.h

 // Copyright 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 COMPONENTS_POLICY_CORE_COMMON_FORWARDING_POLICY_PROVIDER_H_
 #define COMPONENTS_POLICY_CORE_COMMON_FORWARDING_POLICY_PROVIDER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "components/policy/core/common/configuration_policy_provider.h"
 #include "components/policy/core/common/policy_namespace.h"
 #include "components/policy/policy_export.h"
 
 namespace policy {
 
 // A policy provider that forwards calls to another provider.
 // This provider also tracks the SchemaRegistry, and becomes ready after making
 // sure the delegate provider has refreshed its policies with an updated view
 // of the complete schema. It is expected that the delegate's SchemaRegistry
 // is a CombinedSchemaRegistry tracking the forwarding provider's registry.
 class POLICY_EXPORT ForwardingPolicyProvider
     : public ConfigurationPolicyProvider,
       public ConfigurationPolicyProvider::Observer {
  public:
   // The |delegate| must outlive this provider.
   explicit ForwardingPolicyProvider(ConfigurationPolicyProvider* delegate);
-  virtual ~ForwardingPolicyProvider();
+  ~ForwardingPolicyProvider() override;
 
   // ConfigurationPolicyProvider:
   //
   // Note that Init() and Shutdown() are not forwarded to the |delegate_|, since
   // this provider does not own it and its up to the |delegate_|'s owner to
   // initialize it and shut it down.
   //
   // Note also that this provider may have a SchemaRegistry passed in Init()
   // that doesn't match the |delegate_|'s; therefore OnSchemaRegistryUpdated()
   // and OnSchemaRegistryReady() are not forwarded either. It is assumed that
   // the |delegate_|'s SchemaRegistry contains a superset of this provider's
   // SchemaRegistry though (i.e. it's a CombinedSchemaRegistry that contains
   // this provider's SchemaRegistry).
   //
   // This provider manages its own initialization state for all policy domains
   // except POLICY_DOMAIN_CHROME, whose status is always queried from the
   // |delegate_|. RefreshPolicies() calls are also forwarded, since this
   // provider doesn't have a "real" policy source of its own.
-  virtual void Init(SchemaRegistry* registry) override;
-  virtual bool IsInitializationComplete(PolicyDomain domain) const override;
-  virtual void RefreshPolicies() override;
-  virtual void OnSchemaRegistryReady() override;
-  virtual void OnSchemaRegistryUpdated(bool has_new_schemas) override;
+  void Init(SchemaRegistry* registry) override;
+  bool IsInitializationComplete(PolicyDomain domain) const override;
+  void RefreshPolicies() override;
+  void OnSchemaRegistryReady() override;
+  void OnSchemaRegistryUpdated(bool has_new_schemas) override;
 
   // ConfigurationPolicyProvider::Observer:
-  virtual void OnUpdatePolicy(ConfigurationPolicyProvider* provider) override;
+  void OnUpdatePolicy(ConfigurationPolicyProvider* provider) override;
 
  private:
   enum InitializationState {
     WAITING_FOR_REGISTRY_READY,
     WAITING_FOR_REFRESH,
     READY,
   };
 
   ConfigurationPolicyProvider* delegate_;
   InitializationState state_;
 
   DISALLOW_COPY_AND_ASSIGN(ForwardingPolicyProvider);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_FORWARDING_POLICY_PROVIDER_H_