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

chrome/browser/ui/webui/invalidations_message_handler.h

 // Copyright 2014 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 CHROME_BROWSER_UI_WEBUI_INVALIDATIONS_MESSAGE_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_INVALIDATIONS_MESSAGE_HANDLER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 11 matching lines @@
 namespace syncer {
 class InvalidationHandler;
 }  // namespace syncer
 
 // The implementation for the chrome://invalidations page.
 class InvalidationsMessageHandler
     : public content::WebUIMessageHandler,
       public invalidation::InvalidationLoggerObserver {
  public:
   InvalidationsMessageHandler();
-  virtual ~InvalidationsMessageHandler();
+  ~InvalidationsMessageHandler() override;
 
   // Implementation of InvalidationLoggerObserver.
-  virtual void OnRegistrationChange(
+  void OnRegistrationChange(
       const std::multiset<std::string>& registered_handlers) override;
-  virtual void OnStateChange(const syncer::InvalidatorState& new_state,
-                             const base::Time& last_change_timestamp)
-      override;
-  virtual void OnUpdateIds(const std::string& handler_name,
-                           const syncer::ObjectIdCountMap& ids_set) override;
-  virtual void OnDebugMessage(const base::DictionaryValue& details) override;
-  virtual void OnInvalidation(
+  void OnStateChange(const syncer::InvalidatorState& new_state,
+                     const base::Time& last_change_timestamp) override;
+  void OnUpdateIds(const std::string& handler_name,
+                   const syncer::ObjectIdCountMap& ids_set) override;
+  void OnDebugMessage(const base::DictionaryValue& details) override;
+  void OnInvalidation(
       const syncer::ObjectIdInvalidationMap& new_invalidations) override;
-  virtual void OnDetailedStatus(const base::DictionaryValue& network_details)
-      override;
+  void OnDetailedStatus(const base::DictionaryValue& network_details) override;
 
   // Implementation of WebUIMessageHandler.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // Triggers the logger to send the current state and objects ids.
   void UpdateContent(const base::ListValue* args);
 
   // Called by the javascript whenever the page is ready to receive messages.
   void UIReady(const base::ListValue* args);
 
   // Calls the InvalidationService for any internal details.
   void HandleRequestDetailedStatus(const base::ListValue* args);
 
  private:
   // The pointer to the internal InvalidatorService InvalidationLogger.
   // Used to get the information necessary to display to the JS and to
   // register ourselves as Observers for any notifications.
   invalidation::InvalidationLogger* logger_;
 
   base::WeakPtrFactory<InvalidationsMessageHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InvalidationsMessageHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_INVALIDATIONS_MESSAGE_HANDLER_H_