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

chrome/browser/extensions/api/image_writer_private/operation_manager.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 CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_OPERATION_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_OPERATION_MANAGER_H_
 
 #include <map>
 #include <string>
 #include "base/bind.h"
@@ skipping 29 matching lines @@
 // Manages image writer operations for the current profile.  Including clean-up
 // and message routing.
 class OperationManager : public BrowserContextKeyedAPI,
                          public content::NotificationObserver,
                          public extensions::ExtensionRegistryObserver,
                          public base::SupportsWeakPtr<OperationManager> {
  public:
   typedef std::string ExtensionId;
 
   explicit OperationManager(content::BrowserContext* context);
-  virtual ~OperationManager();
+  ~OperationManager() override;
 
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // Starts a WriteFromUrl operation.
   void StartWriteFromUrl(const ExtensionId& extension_id,
                          GURL url,
                          const std::string& hash,
                          const std::string& device_path,
                          const Operation::StartWriteCallback& callback);
 
   // Starts a WriteFromFile operation.
   void StartWriteFromFile(const ExtensionId& extension_id,
@@ skipping 27 matching lines @@
   static BrowserContextKeyedAPIFactory<OperationManager>* GetFactoryInstance();
   static OperationManager* Get(content::BrowserContext* context);
 
  private:
 
   static const char* service_name() {
     return "OperationManager";
   }
 
   // NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
   // ExtensionRegistryObserver implementation.
-  virtual void OnExtensionUnloaded(
-      content::BrowserContext* browser_context,
-      const Extension* extension,
-      UnloadedExtensionInfo::Reason reason) override;
+  void OnExtensionUnloaded(content::BrowserContext* browser_context,
+                           const Extension* extension,
+                           UnloadedExtensionInfo::Reason reason) override;
 
   Operation* GetOperation(const ExtensionId& extension_id);
   void DeleteOperation(const ExtensionId& extension_id);
 
   friend class BrowserContextKeyedAPIFactory<OperationManager>;
   typedef std::map<ExtensionId, scoped_refptr<Operation> > OperationMap;
 
   content::BrowserContext* browser_context_;
   OperationMap operations_;
   content::NotificationRegistrar registrar_;
 
   // Listen to extension unloaded notification.
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 
   base::WeakPtrFactory<OperationManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OperationManager);
 };
 
 }  // namespace image_writer
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_OPERATION_MANAGER_H_