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

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #import "chrome/browser/ui/cocoa/profiles/profile_chooser_controller.h"
 
 #include "base/mac/bundle_locations.h"
 #include "base/prefs/pref_service.h"
@@ skipping 245 matching lines @@
                               Browser* browser)
       : controller_(controller),
         browser_(browser),
         token_observer_registered_(false) {
     registrar_.Add(this, chrome::NOTIFICATION_BROWSER_CLOSING,
                    content::NotificationService::AllSources());
     if (!browser_->profile()->IsGuestSession())
       AddTokenServiceObserver();
   }
 
-  virtual ~ActiveProfileObserverBridge() {
-    RemoveTokenServiceObserver();
-  }
+  ~ActiveProfileObserverBridge() override { RemoveTokenServiceObserver(); }
 
  private:
   void AddTokenServiceObserver() {
     ProfileOAuth2TokenService* oauth2_token_service =
         ProfileOAuth2TokenServiceFactory::GetForProfile(browser_->profile());
     DCHECK(oauth2_token_service);
     oauth2_token_service->AddObserver(this);
     token_observer_registered_ = true;
   }
 
   void RemoveTokenServiceObserver() {
     if (!token_observer_registered_)
       return;
     DCHECK(browser_->profile());
     ProfileOAuth2TokenService* oauth2_token_service =
         ProfileOAuth2TokenServiceFactory::GetForProfile(browser_->profile());
     DCHECK(oauth2_token_service);
     oauth2_token_service->RemoveObserver(this);
     token_observer_registered_ = false;
   }
 
   // OAuth2TokenService::Observer:
-  virtual void OnRefreshTokenAvailable(const std::string& account_id) override {
+  void OnRefreshTokenAvailable(const std::string& account_id) override {
     // Tokens can only be added by adding an account through the inline flow,
     // which is started from the account management view. Refresh it to show the
     // update.
     profiles::BubbleViewMode viewMode = [controller_ viewMode];
     if (viewMode == profiles::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT ||
         viewMode == profiles::BUBBLE_VIEW_MODE_GAIA_ADD_ACCOUNT ||
         viewMode == profiles::BUBBLE_VIEW_MODE_GAIA_REAUTH) {
       [controller_ initMenuContentsWithView:
           switches::IsEnableAccountConsistency() ?
               profiles::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT :
               profiles::BUBBLE_VIEW_MODE_PROFILE_CHOOSER];
     }
   }
 
-  virtual void OnRefreshTokenRevoked(const std::string& account_id) override {
+  void OnRefreshTokenRevoked(const std::string& account_id) override {
     // Tokens can only be removed from the account management view. Refresh it
     // to show the update.
     if ([controller_ viewMode] == profiles::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT)
       [controller_ initMenuContentsWithView:
           profiles::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT];
   }
 
   // AvatarMenuObserver:
-  virtual void OnAvatarMenuChanged(AvatarMenu* avatar_menu) override {
+  void OnAvatarMenuChanged(AvatarMenu* avatar_menu) override {
     profiles::BubbleViewMode viewMode = [controller_ viewMode];
     if (viewMode == profiles::BUBBLE_VIEW_MODE_PROFILE_CHOOSER ||
         viewMode == profiles::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT) {
       [controller_ initMenuContentsWithView:viewMode];
     }
   }
 
   // content::NotificationObserver:
-  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 {
     DCHECK_EQ(chrome::NOTIFICATION_BROWSER_CLOSING, type);
     if (browser_ == content::Source<Browser>(source).ptr()) {
       RemoveTokenServiceObserver();
       // Clean up the bubble's WebContents (used by the Gaia embedded view), to
       // make sure the guest profile doesn't have any dangling host renderers.
       // This can happen if Chrome is quit using Command-Q while the bubble is
       // still open, which won't give the bubble a chance to be closed and
       // clean up the WebContents itself.
       [controller_ cleanUpEmbeddedViewContents];
     }
@@ skipping 1865 matching lines @@
 }
 
 - (bool)shouldShowGoIncognito {
   bool incognitoAvailable =
       IncognitoModePrefs::GetAvailability(browser_->profile()->GetPrefs()) !=
           IncognitoModePrefs::DISABLED;
   return incognitoAvailable && !browser_->profile()->IsGuestSession();
 }
 
 @end