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

chrome/browser/extensions/webstore_reinstaller.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_WEBSTORE_REINSTALLER_H_
 #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_
 
 #include "chrome/browser/extensions/webstore_standalone_installer.h"
 #include "content/public/browser/web_contents_observer.h"
 
 namespace extensions {
 
 // Reinstalls an extension from the webstore. This will first prompt the user if
 // they want to reinstall (using the verbase "Repair", since this is our action
 // for repairing corrupted extensions), and, if the user agrees, will uninstall
 // the extension and reinstall it directly from the webstore.
 class WebstoreReinstaller : public WebstoreStandaloneInstaller,
                             public content::WebContentsObserver {
  public:
   WebstoreReinstaller(content::WebContents* web_contents,
                       const std::string& extension_id,
                       const WebstoreStandaloneInstaller::Callback& callback);
 
   // Begin the reinstall process. |callback| (from the constructor) will be
   // called upon completion.
   void BeginReinstall();
 
  private:
-  virtual ~WebstoreReinstaller();
+  ~WebstoreReinstaller() override;
 
   // WebstoreStandaloneInstaller:
-  virtual bool CheckRequestorAlive() const override;
-  virtual const GURL& GetRequestorURL() const override;
-  virtual bool ShouldShowPostInstallUI() const override;
-  virtual bool ShouldShowAppInstalledBubble() const override;
-  virtual content::WebContents* GetWebContents() const override;
-  virtual scoped_refptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt()
+  bool CheckRequestorAlive() const override;
+  const GURL& GetRequestorURL() const override;
+  bool ShouldShowPostInstallUI() const override;
+  bool ShouldShowAppInstalledBubble() const override;
+  content::WebContents* GetWebContents() const override;
+  scoped_refptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt()
       const override;
-  virtual bool CheckInlineInstallPermitted(
-      const base::DictionaryValue& webstore_data,
-      std::string* error) const override;
-  virtual bool CheckRequestorPermitted(
-      const base::DictionaryValue& webstore_data,
-      std::string* error) const override;
-  virtual void InstallUIProceed() override;
+  bool CheckInlineInstallPermitted(const base::DictionaryValue& webstore_data,
+                                   std::string* error) const override;
+  bool CheckRequestorPermitted(const base::DictionaryValue& webstore_data,
+                               std::string* error) const override;
+  void InstallUIProceed() override;
 
   // content::WebContentsObserver:
-  virtual void WebContentsDestroyed() override;
+  void WebContentsDestroyed() override;
 
   // Called once all data from the old extension installation is removed.
   void OnDeletionDone();
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_