Standardize usage of virtual/override/final in components/

components/policy/core/common/configuration_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_CONFIGURATION_POLICY_PROVIDER_H_
 #define COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 16 matching lines @@
     virtual ~Observer();
     virtual void OnUpdatePolicy(ConfigurationPolicyProvider* provider) = 0;
   };
 
   ConfigurationPolicyProvider();
 
   // Policy providers can be deleted quite late during shutdown of the browser,
   // and it's not guaranteed that the message loops will still be running when
   // this is invoked. Override Shutdown() instead for cleanup code that needs
   // to post to the FILE thread, for example.
-  virtual ~ConfigurationPolicyProvider();
+  ~ConfigurationPolicyProvider() override;
 
   // Invoked as soon as the main message loops are spinning. Policy providers
   // are created early during startup to provide the initial policies; the
   // Init() call allows them to perform initialization tasks that require
   // running message loops.
   // The policy provider will load policy for the components registered in
   // the |schema_registry| whose domain is supported by this provider.
   virtual void Init(SchemaRegistry* registry);
 
   // Must be invoked before deleting the provider. Implementations can override
@@ skipping 16 matching lines @@
   // which are guaranteed to happen even if the refresh fails.
   // It is possible that Shutdown() is called first though, and
   // OnUpdatePolicy won't be called if that happens.
   virtual void RefreshPolicies() = 0;
 
   // Observers must detach themselves before the provider is deleted.
   virtual void AddObserver(Observer* observer);
   virtual void RemoveObserver(Observer* observer);
 
   // SchemaRegistry::Observer:
-  virtual void OnSchemaRegistryUpdated(bool has_new_schemas) override;
-  virtual void OnSchemaRegistryReady() override;
+  void OnSchemaRegistryUpdated(bool has_new_schemas) override;
+  void OnSchemaRegistryReady() override;
 
  protected:
   // Subclasses must invoke this to update the policies currently served by
   // this provider. UpdatePolicy() takes ownership of |policies|.
   // The observers are notified after the policies are updated.
   void UpdatePolicy(scoped_ptr<PolicyBundle> bundle);
 
   SchemaRegistry* schema_registry() const;
 
   const scoped_refptr<SchemaMap>& schema_map() const;
 
  private:
   // The policies currently configured at this provider.
   PolicyBundle policy_bundle_;
 
   // Whether Shutdown() has been invoked.
   bool did_shutdown_;
 
   SchemaRegistry* schema_registry_;
 
   ObserverList<Observer, true> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(ConfigurationPolicyProvider);
 };
 
 }  // namespace policy
 
 #endif  // COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_H_