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

chrome/browser/extensions/extension_gcm_app_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_EXTENSIONS_EXTENSION_GCM_APP_HANDLER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_GCM_APP_HANDLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 21 matching lines @@
 
 class ExtensionRegistry;
 class GcmJsEventRouter;
 
 // Defines the interface to provide handling logic for a given app.
 class ExtensionGCMAppHandler : public gcm::GCMAppHandler,
                                public BrowserContextKeyedAPI,
                                public ExtensionRegistryObserver {
  public:
   explicit ExtensionGCMAppHandler(content::BrowserContext* context);
-  virtual ~ExtensionGCMAppHandler();
+  ~ExtensionGCMAppHandler() override;
 
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<ExtensionGCMAppHandler>*
   GetFactoryInstance();
 
   // gcm::GCMAppHandler implementation.
-  virtual void ShutdownHandler() override;
-  virtual void OnMessage(
-      const std::string& app_id,
-      const gcm::GCMClient::IncomingMessage& message) override;
-  virtual void OnMessagesDeleted(const std::string& app_id) override;
-  virtual void OnSendError(
+  void ShutdownHandler() override;
+  void OnMessage(const std::string& app_id,
+                 const gcm::GCMClient::IncomingMessage& message) override;
+  void OnMessagesDeleted(const std::string& app_id) override;
+  void OnSendError(
       const std::string& app_id,
       const gcm::GCMClient::SendErrorDetails& send_error_details) override;
-  virtual void OnSendAcknowledged(const std::string& app_id,
-                                  const std::string& message_id) override;
+  void OnSendAcknowledged(const std::string& app_id,
+                          const std::string& message_id) override;
 
  protected:
   // Could be overridden by testing purpose.
   virtual void OnUnregisterCompleted(const std::string& app_id,
                                      gcm::GCMClient::Result result);
   virtual void AddAppHandler(const std::string& app_id);
   virtual void RemoveAppHandler(const std::string& app_id);
 
   gcm::GCMDriver* GetGCMDriver() const;
 
 private:
   friend class BrowserContextKeyedAPIFactory<ExtensionGCMAppHandler>;
 
   // ExtensionRegistryObserver implementation.
-  virtual void OnExtensionLoaded(content::BrowserContext* browser_context,
-                                 const Extension* extension) override;
-  virtual void OnExtensionUnloaded(
-      content::BrowserContext* browser_context,
-      const Extension* extension,
-      UnloadedExtensionInfo::Reason reason) override;
-  virtual void OnExtensionUninstalled(
-      content::BrowserContext* browser_context,
-      const Extension* extension,
-      extensions::UninstallReason reason) override;
+  void OnExtensionLoaded(content::BrowserContext* browser_context,
+                         const Extension* extension) override;
+  void OnExtensionUnloaded(content::BrowserContext* browser_context,
+                           const Extension* extension,
+                           UnloadedExtensionInfo::Reason reason) override;
+  void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                              const Extension* extension,
+                              extensions::UninstallReason reason) override;
 
   void AddDummyAppHandler();
   void RemoveDummyAppHandler();
 
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() { return "ExtensionGCMAppHandler"; }
   static const bool kServiceIsNULLWhileTesting = true;
 
   Profile* profile_;
 
   // Listen to extension load, unloaded notifications.
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 
   scoped_ptr<extensions::GcmJsEventRouter> js_event_router_;
 
   base::WeakPtrFactory<ExtensionGCMAppHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionGCMAppHandler);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_GCM_APP_HANDLER_H_