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

chrome/browser/captive_portal/captive_portal_service.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_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_
 #define CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_member.h"
@@ skipping 25 matching lines @@
 
   // The details sent via a NOTIFICATION_CAPTIVE_PORTAL_CHECK_RESULT.
   struct Results {
     // The result of the second most recent captive portal check.
     captive_portal::CaptivePortalResult previous_result;
     // The result of the most recent captive portal check.
     captive_portal::CaptivePortalResult result;
   };
 
   explicit CaptivePortalService(Profile* profile);
-  virtual ~CaptivePortalService();
+  ~CaptivePortalService() override;
 
   // Triggers a check for a captive portal.  If there's already a check in
   // progress, does nothing.  Throttles the rate at which requests are sent.
   // Always sends the result notification asynchronously.
   void DetectCaptivePortal();
 
   // Returns the URL used for captive portal testing.  When a captive portal is
   // detected, this URL will take us to the captive portal landing page.
   const GURL& test_url() const { return test_url_; }
 
@@ skipping 50 matching lines @@
 
   // Initiates a captive portal check, without any throttling.  If the service
   // is disabled, just acts like there's an Internet connection.
   void DetectCaptivePortalInternal();
 
   // Called by CaptivePortalDetector when detection completes.
   void OnPortalDetectionCompleted(
       const captive_portal::CaptivePortalDetector::Results& results);
 
   // KeyedService:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // Called when a captive portal check completes.  Passes the result to all
   // observers.
   void OnResult(captive_portal::CaptivePortalResult result);
 
   // Updates BackoffEntry::Policy and creates a new BackoffEntry, which
   // resets the count used for throttling.
   void ResetBackoffEntry(captive_portal::CaptivePortalResult result);
 
   // Updates |enabled_| based on command line flags and Profile preferences,
@@ skipping 73 matching lines @@
 
   static TestingState testing_state_;
 
   // Test time ticks used by unit tests.
   base::TimeTicks time_ticks_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(CaptivePortalService);
 };
 
 #endif  // CHROME_BROWSER_CAPTIVE_PORTAL_CAPTIVE_PORTAL_SERVICE_H_