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

chrome/browser/extensions/webstore_reinstaller.h

Index: chrome/browser/extensions/webstore_reinstaller.h
diff --git a/chrome/browser/extensions/webstore_reinstaller.h b/chrome/browser/extensions/webstore_reinstaller.h
index aaea5707e247d03521db782610b828c8ec4e9907..69276629f7813a895dad8402092e60e0080c3de6 100644
--- a/chrome/browser/extensions/webstore_reinstaller.h
+++ b/chrome/browser/extensions/webstore_reinstaller.h
@@ -26,26 +26,24 @@ class WebstoreReinstaller : public WebstoreStandaloneInstaller,
   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();