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

chrome/browser/ssl/ssl_blocking_page.h

 // Copyright (c) 2012 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_SSL_SSL_BLOCKING_PAGE_H_
 #define CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 39 matching lines @@
     CMD_HELP = 4,
     CMD_CLOCK = 5
   };
 
   enum SSLBlockingPageOptionsMask {
     OVERRIDABLE = 1 << 0,
     STRICT_ENFORCEMENT = 1 << 1,
     EXPIRED_BUT_PREVIOUSLY_ALLOWED = 1 << 2
   };
 
-  virtual ~SSLBlockingPage();
+  ~SSLBlockingPage() override;
 
   // Create an interstitial and show it.
   void Show();
 
   // Creates an SSL blocking page. If the blocking page isn't shown, the caller
   // is responsible for cleaning up the blocking page, otherwise the
   // interstitial takes ownership when shown. |options_mask| must be a bitwise
   // mask of SSLBlockingPageOptionsMask values.
   SSLBlockingPage(content::WebContents* web_contents,
                   int cert_error,
                   const net::SSLInfo& ssl_info,
                   const GURL& request_url,
                   int options_mask,
                   const base::Callback<void(bool)>& callback);
 
   // A method that sets strings in the specified dictionary from the passed
   // vector so that they can be used to resource the ssl_roadblock.html/
   // ssl_error.html files.
   // Note: there can be up to 5 strings in |extra_info|.
   static void SetExtraInfo(base::DictionaryValue* strings,
                            const std::vector<base::string16>& extra_info);
 
  protected:
   // InterstitialPageDelegate implementation.
-  virtual std::string GetHTMLContents() override;
-  virtual void CommandReceived(const std::string& command) override;
-  virtual void OverrideEntry(content::NavigationEntry* entry) override;
-  virtual void OverrideRendererPrefs(
-      content::RendererPreferences* prefs) override;
-  virtual void OnProceed() override;
-  virtual void OnDontProceed() override;
+  std::string GetHTMLContents() override;
+  void CommandReceived(const std::string& command) override;
+  void OverrideEntry(content::NavigationEntry* entry) override;
+  void OverrideRendererPrefs(content::RendererPreferences* prefs) override;
+  void OnProceed() override;
+  void OnDontProceed() override;
 
  private:
   void NotifyDenyCertificate();
   void NotifyAllowCertificate();
 
   // Used to query the HistoryService to see if the URL is in history. For UMA.
   void OnGotHistoryCount(bool success, int num_visits, base::Time first_visit);
 
   base::Callback<void(bool)> callback_;
 
@@ skipping 22 matching lines @@
   // For Chrome Experience Sampling Platform: this maintains event state.
   scoped_ptr<extensions::ExperienceSamplingEvent> sampling_event_;
 #endif
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(SSLBlockingPage);
 };
 
 #endif  // CHROME_BROWSER_SSL_SSL_BLOCKING_PAGE_H_