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

chrome/browser/extensions/external_install_manager.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_EXTERNAL_INSTALL_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTERNAL_INSTALL_MANAGER_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/scoped_observer.h"
@@ skipping 11 matching lines @@
 class Extension;
 class ExtensionRegistry;
 class ExtensionPrefs;
 class ExternalInstallError;
 
 class ExternalInstallManager : public ExtensionRegistryObserver,
                                public content::NotificationObserver {
  public:
   ExternalInstallManager(content::BrowserContext* browser_context,
                          bool is_first_run);
-  virtual ~ExternalInstallManager();
+  ~ExternalInstallManager() override;
 
   // Removes the global error, if one existed.
   void RemoveExternalInstallError();
 
   // Returns true if there is a global error for an external install.
   bool HasExternalInstallError() const;
 
   // Checks if there are any new external extensions to notify the user about.
   void UpdateExternalExtensionAlert();
 
   // Given a (presumably just-installed) extension id, mark that extension as
   // acknowledged.
   void AcknowledgeExternalExtension(const std::string& extension_id);
 
   // Returns true if there is a global error with a bubble view for an external
   // install. Used for testing.
   bool HasExternalInstallBubbleForTesting() const;
 
   // Returns the current install error, if one exists.
   const ExternalInstallError* error() { return error_.get(); }
 
   // Returns a mutable copy of the error for testing purposes.
   ExternalInstallError* error_for_testing() { return error_.get(); }
 
  private:
   // ExtensionRegistryObserver implementation.
-  virtual void OnExtensionLoaded(content::BrowserContext* browser_context,
-                                 const Extension* extension) override;
-  virtual void OnExtensionInstalled(content::BrowserContext* browser_context,
-                                    const Extension* extension,
-                                    bool is_update) 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 OnExtensionInstalled(content::BrowserContext* browser_context,
+                            const Extension* extension,
+                            bool is_update) override;
+  void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                              const Extension* extension,
+                              extensions::UninstallReason reason) override;
 
   // content::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;
 
   // Adds a global error informing the user that an external extension was
   // installed. If |is_new_profile| is true, then this error is from the first
   // time our profile checked for new extensions.
   void AddExternalInstallError(const Extension* extension, bool is_new_profile);
 
   // Returns true if this extension is an external one that has yet to be
   // marked as acknowledged.
   bool IsUnacknowledgedExternalExtension(const Extension* extension) const;
 
@@ skipping 13 matching lines @@
 
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalInstallManager);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTERNAL_INSTALL_MANAGER_H_