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

This patch was automatically generated by applying clang fixit hints
generated by the plugin to the source tree.

BUG=417463
TBR=bauerb@chromium.org

Review URL: https://codereview.chromium.org/652473004

Cr-Commit-Position: refs/heads/master@{#300460}

37 files changed, 167 insertions, 190 deletions

diff --git a/chrome/browser/supervised_user/custodian_profile_downloader_service.h b/chrome/browser/supervised_user/custodian_profile_downloader_service.h
index bd6c186..2792769 100644
--- a/chrome/browser/supervised_user/custodian_profile_downloader_service.h
+++ b/chrome/browser/supervised_user/custodian_profile_downloader_service.h
@@ -18,10 +18,10 @@ class CustodianProfileDownloaderService : public KeyedService,
   typedef base::Callback<void(const base::string16& /* full name */)>
       DownloadProfileCallback;
 
-  virtual ~CustodianProfileDownloaderService();
+  ~CustodianProfileDownloaderService() override;
 
   // KeyedService:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // Downloads the GAIA account information for the |custodian_profile_|.
   // This is a best-effort attempt with no error reporting nor timeout.
@@ -31,12 +31,12 @@ class CustodianProfileDownloaderService : public KeyedService,
   void DownloadProfile(const DownloadProfileCallback& callback);
 
   // ProfileDownloaderDelegate:
-  virtual bool NeedsProfilePicture() const override;
-  virtual int GetDesiredImageSideLength() const override;
-  virtual std::string GetCachedPictureURL() const override;
-  virtual Profile* GetBrowserProfile() override;
-  virtual void OnProfileDownloadSuccess(ProfileDownloader* downloader) override;
-  virtual void OnProfileDownloadFailure(
+  bool NeedsProfilePicture() const override;
+  int GetDesiredImageSideLength() const override;
+  std::string GetCachedPictureURL() const override;
+  Profile* GetBrowserProfile() override;
+  void OnProfileDownloadSuccess(ProfileDownloader* downloader) override;
+  void OnProfileDownloadFailure(
       ProfileDownloader* downloader,
       ProfileDownloaderDelegate::FailureReason reason) override;
 
diff --git a/chrome/browser/supervised_user/custodian_profile_downloader_service_factory.h b/chrome/browser/supervised_user/custodian_profile_downloader_service_factory.h
index 67bbeb1..a9a79e5 100644
--- a/chrome/browser/supervised_user/custodian_profile_downloader_service_factory.h
+++ b/chrome/browser/supervised_user/custodian_profile_downloader_service_factory.h
@@ -23,10 +23,10 @@ class CustodianProfileDownloaderServiceFactory
       DefaultSingletonTraits<CustodianProfileDownloaderServiceFactory>;
 
   CustodianProfileDownloaderServiceFactory();
-  virtual ~CustodianProfileDownloaderServiceFactory();
+  ~CustodianProfileDownloaderServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
-  virtual KeyedService* BuildServiceInstanceFor(
+  KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
 };
 
diff --git a/chrome/browser/supervised_user/experimental/supervised_user_blacklist_downloader.h b/chrome/browser/supervised_user/experimental/supervised_user_blacklist_downloader.h
index 5795b8c..871d4e0 100644
--- a/chrome/browser/supervised_user/experimental/supervised_user_blacklist_downloader.h
+++ b/chrome/browser/supervised_user/experimental/supervised_user_blacklist_downloader.h
@@ -35,11 +35,11 @@ class SupervisedUserBlacklistDownloader : public net::URLFetcherDelegate {
       const base::FilePath& path,
       net::URLRequestContextGetter* request_context,
       const DownloadFinishedCallback& callback);
-  virtual ~SupervisedUserBlacklistDownloader();
+  ~SupervisedUserBlacklistDownloader() override;
 
  private:
   // net::URLFetcherDelegate implementation.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   void OnFileExistsCheckDone(bool exists);
 
diff --git a/chrome/browser/supervised_user/permission_request_creator_apiary.h b/chrome/browser/supervised_user/permission_request_creator_apiary.h
index 9d1828b..c742c81 100644
--- a/chrome/browser/supervised_user/permission_request_creator_apiary.h
+++ b/chrome/browser/supervised_user/permission_request_creator_apiary.h
@@ -35,16 +35,15 @@ class PermissionRequestCreatorApiary : public PermissionRequestCreator,
       scoped_ptr<SupervisedUserSigninManagerWrapper> signin_wrapper,
       net::URLRequestContextGetter* context,
       const GURL& apiary_url);
-  virtual ~PermissionRequestCreatorApiary();
+  ~PermissionRequestCreatorApiary() override;
 
   static scoped_ptr<PermissionRequestCreator> CreateWithProfile(
       Profile* profile, const GURL& apiary_url);
 
   // PermissionRequestCreator implementation:
-  virtual bool IsEnabled() const override;
-  virtual void CreatePermissionRequest(
-      const GURL& url_requested,
-      const SuccessCallback& callback) override;
+  bool IsEnabled() const override;
+  void CreatePermissionRequest(const GURL& url_requested,
+                               const SuccessCallback& callback) override;
 
   void set_url_fetcher_id_for_testing(int id) { url_fetcher_id_ = id; }
 
@@ -53,14 +52,14 @@ class PermissionRequestCreatorApiary : public PermissionRequestCreator,
   typedef ScopedVector<Request>::iterator RequestIterator;
 
   // OAuth2TokenService::Consumer implementation:
-  virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
-                                 const std::string& access_token,
-                                 const base::Time& expiration_time) override;
-  virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
-                                 const GoogleServiceAuthError& error) override;
+  void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
+                         const std::string& access_token,
+                         const base::Time& expiration_time) override;
+  void OnGetTokenFailure(const OAuth2TokenService::Request* request,
+                         const GoogleServiceAuthError& error) override;
 
   // net::URLFetcherDelegate implementation.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override;
+  void OnURLFetchComplete(const net::URLFetcher* source) override;
 
   std::string GetApiScopeToUse() const;
 
diff --git a/chrome/browser/supervised_user/permission_request_creator_apiary_unittest.cc b/chrome/browser/supervised_user/permission_request_creator_apiary_unittest.cc
index 7469933..261fc9f 100644
--- a/chrome/browser/supervised_user/permission_request_creator_apiary_unittest.cc
+++ b/chrome/browser/supervised_user/permission_request_creator_apiary_unittest.cc
@@ -36,15 +36,9 @@ class FakeSupervisedUserSigninManagerWrapper
   FakeSupervisedUserSigninManagerWrapper()
       : SupervisedUserSigninManagerWrapper(NULL, NULL) {}
 
-  virtual std::string GetEffectiveUsername() const override {
-    return kAccountId;
-  }
-  virtual std::string GetAccountIdToUse() const override {
-    return kAccountId;
-  }
-  virtual std::string GetSyncScopeToUse() const override {
-    return kApiScope;
-  }
+  std::string GetEffectiveUsername() const override { return kAccountId; }
+  std::string GetAccountIdToUse() const override { return kAccountId; }
+  std::string GetSyncScopeToUse() const override { return kApiScope; }
 };
 
 }  // namespace
diff --git a/chrome/browser/supervised_user/permission_request_creator_sync.h b/chrome/browser/supervised_user/permission_request_creator_sync.h
index f269bc6..db71783 100644
--- a/chrome/browser/supervised_user/permission_request_creator_sync.h
+++ b/chrome/browser/supervised_user/permission_request_creator_sync.h
@@ -22,13 +22,12 @@ class PermissionRequestCreatorSync : public PermissionRequestCreator {
       ProfileSyncService* sync_service,
       const std::string& name,
       const std::string& supervised_user_id);
-  virtual ~PermissionRequestCreatorSync();
+  ~PermissionRequestCreatorSync() override;
 
   // PermissionRequestCreator implementation:
-  virtual bool IsEnabled() const override;
-  virtual void CreatePermissionRequest(
-      const GURL& url_requested,
-      const SuccessCallback& callback) override;
+  bool IsEnabled() const override;
+  void CreatePermissionRequest(const GURL& url_requested,
+                               const SuccessCallback& callback) override;
 
  private:
   SupervisedUserSettingsService* settings_service_;
diff --git a/chrome/browser/supervised_user/supervised_user_browsertest.cc b/chrome/browser/supervised_user/supervised_user_browsertest.cc
index 3fd9754..b41132d 100644
--- a/chrome/browser/supervised_user/supervised_user_browsertest.cc
+++ b/chrome/browser/supervised_user/supervised_user_browsertest.cc
@@ -97,7 +97,7 @@ class SupervisedUserBlockModeTest : public InProcessBrowserTest {
   }
 
  protected:
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     // Set up the SupervisedUserNavigationObserver manually since the profile
     // was not supervised when the browser was created.
     content::WebContents* web_contents =
@@ -115,7 +115,7 @@ class SupervisedUserBlockModeTest : public InProcessBrowserTest {
             new base::FundamentalValue(SupervisedUserURLFilter::BLOCK)));
   }
 
-  virtual void SetUpCommandLine(CommandLine* command_line) override {
+  void SetUpCommandLine(CommandLine* command_line) override {
     // Enable the test server and remap all URLs to it.
     ASSERT_TRUE(test_server()->Start());
     std::string host_port = test_server()->host_port_pair().ToString();
diff --git a/chrome/browser/supervised_user/supervised_user_interstitial.cc b/chrome/browser/supervised_user/supervised_user_interstitial.cc
index 6a3bb32..e2aa9e4 100644
--- a/chrome/browser/supervised_user/supervised_user_interstitial.cc
+++ b/chrome/browser/supervised_user/supervised_user_interstitial.cc
@@ -65,7 +65,7 @@ class TabCloser : public content::WebContentsUserData<TabCloser> {
         FROM_HERE,
         base::Bind(&TabCloser::CloseTabImpl, weak_ptr_factory_.GetWeakPtr()));
   }
-  virtual ~TabCloser() {}
+  ~TabCloser() override {}
 
   void CloseTabImpl() {
     // On Android, FindBrowserWithWebContents and TabStripModel don't exist.
diff --git a/chrome/browser/supervised_user/supervised_user_interstitial.h b/chrome/browser/supervised_user/supervised_user_interstitial.h
index b3f7368..a551900 100644
--- a/chrome/browser/supervised_user/supervised_user_interstitial.h
+++ b/chrome/browser/supervised_user/supervised_user_interstitial.h
@@ -34,18 +34,18 @@ class SupervisedUserInterstitial : public content::InterstitialPageDelegate,
   SupervisedUserInterstitial(content::WebContents* web_contents,
                              const GURL& url,
                              const base::Callback<void(bool)>& callback);
-  virtual ~SupervisedUserInterstitial();
+  ~SupervisedUserInterstitial() override;
 
   bool Init();
 
   // InterstitialPageDelegate implementation.
-  virtual std::string GetHTMLContents() override;
-  virtual void CommandReceived(const std::string& command) override;
-  virtual void OnProceed() override;
-  virtual void OnDontProceed() override;
+  std::string GetHTMLContents() override;
+  void CommandReceived(const std::string& command) override;
+  void OnProceed() override;
+  void OnDontProceed() override;
 
   // SupervisedUserServiceObserver implementation.
-  virtual void OnURLFilterChanged() override;
+  void OnURLFilterChanged() override;
   // TODO(treib): Also listen to OnCustodianInfoChanged and update as required.
 
   void OnAccessRequestAdded(bool success);
diff --git a/chrome/browser/supervised_user/supervised_user_navigation_observer.cc b/chrome/browser/supervised_user/supervised_user_navigation_observer.cc
index 655222d..9114f47 100644
--- a/chrome/browser/supervised_user/supervised_user_navigation_observer.cc
+++ b/chrome/browser/supervised_user/supervised_user_navigation_observer.cc
@@ -85,15 +85,15 @@ class SupervisedUserWarningInfoBarDelegate : public ConfirmInfoBarDelegate {
 
  private:
   SupervisedUserWarningInfoBarDelegate();
-  virtual ~SupervisedUserWarningInfoBarDelegate();
+  ~SupervisedUserWarningInfoBarDelegate() override;
 
   // ConfirmInfoBarDelegate:
-  virtual bool ShouldExpire(const NavigationDetails& details) const override;
-  virtual void InfoBarDismissed() override;
-  virtual base::string16 GetMessageText() const override;
-  virtual int GetButtons() const override;
-  virtual base::string16 GetButtonLabel(InfoBarButton button) const override;
-  virtual bool Accept() override;
+  bool ShouldExpire(const NavigationDetails& details) const override;
+  void InfoBarDismissed() override;
+  base::string16 GetMessageText() const override;
+  int GetButtons() const override;
+  base::string16 GetButtonLabel(InfoBarButton button) const override;
+  bool Accept() override;
 
   DISALLOW_COPY_AND_ASSIGN(SupervisedUserWarningInfoBarDelegate);
 };
diff --git a/chrome/browser/supervised_user/supervised_user_navigation_observer.h b/chrome/browser/supervised_user/supervised_user_navigation_observer.h
index a877251..0b654c0 100644
--- a/chrome/browser/supervised_user/supervised_user_navigation_observer.h
+++ b/chrome/browser/supervised_user/supervised_user_navigation_observer.h
@@ -29,7 +29,7 @@ class SupervisedUserNavigationObserver
     : public content::WebContentsObserver,
       public content::WebContentsUserData<SupervisedUserNavigationObserver> {
  public:
-  virtual ~SupervisedUserNavigationObserver();
+  ~SupervisedUserNavigationObserver() override;
 
   // Sets the specific infobar as dismissed.
   void WarnInfoBarDismissed();
@@ -51,7 +51,7 @@ class SupervisedUserNavigationObserver
   explicit SupervisedUserNavigationObserver(content::WebContents* web_contents);
 
   // content::WebContentsObserver implementation.
-  virtual void DidCommitProvisionalLoadForFrame(
+  void DidCommitProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& url,
       ui::PageTransition transition_type) override;
diff --git a/chrome/browser/supervised_user/supervised_user_pref_mapping_service.h b/chrome/browser/supervised_user/supervised_user_pref_mapping_service.h
index 4075a90..5e9d866 100644
--- a/chrome/browser/supervised_user/supervised_user_pref_mapping_service.h
+++ b/chrome/browser/supervised_user/supervised_user_pref_mapping_service.h
@@ -27,10 +27,10 @@ class SupervisedUserPrefMappingService : public KeyedService {
   SupervisedUserPrefMappingService(
       PrefService* prefs,
       SupervisedUserSharedSettingsService* shared_settings);
-  virtual ~SupervisedUserPrefMappingService();
+  ~SupervisedUserPrefMappingService() override;
 
   // KeyedService implementation:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   void Init();
 
diff --git a/chrome/browser/supervised_user/supervised_user_pref_mapping_service_factory.h b/chrome/browser/supervised_user/supervised_user_pref_mapping_service_factory.h
index 70fd0cb..e156cf6 100644
--- a/chrome/browser/supervised_user/supervised_user_pref_mapping_service_factory.h
+++ b/chrome/browser/supervised_user/supervised_user_pref_mapping_service_factory.h
@@ -23,10 +23,10 @@ class SupervisedUserPrefMappingServiceFactory
   friend struct DefaultSingletonTraits<SupervisedUserPrefMappingServiceFactory>;
 
   SupervisedUserPrefMappingServiceFactory();
-  virtual ~SupervisedUserPrefMappingServiceFactory();
+  ~SupervisedUserPrefMappingServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
-  virtual KeyedService* BuildServiceInstanceFor(
+  KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
 };
 
diff --git a/chrome/browser/supervised_user/supervised_user_pref_store.h b/chrome/browser/supervised_user/supervised_user_pref_store.h
index 93b9a26..c8a4e81 100644
--- a/chrome/browser/supervised_user/supervised_user_pref_store.h
+++ b/chrome/browser/supervised_user/supervised_user_pref_store.h
@@ -28,15 +28,15 @@ class SupervisedUserPrefStore : public PrefStore {
       SupervisedUserSettingsService* supervised_user_settings_service);
 
   // PrefStore overrides:
-  virtual bool GetValue(const std::string& key,
-                        const base::Value** value) const override;
-  virtual void AddObserver(PrefStore::Observer* observer) override;
-  virtual void RemoveObserver(PrefStore::Observer* observer) override;
-  virtual bool HasObservers() const override;
-  virtual bool IsInitializationComplete() const override;
+  bool GetValue(const std::string& key,
+                const base::Value** value) const override;
+  void AddObserver(PrefStore::Observer* observer) override;
+  void RemoveObserver(PrefStore::Observer* observer) override;
+  bool HasObservers() const override;
+  bool IsInitializationComplete() const override;
 
  private:
-  virtual ~SupervisedUserPrefStore();
+  ~SupervisedUserPrefStore() override;
 
   void OnNewSettingsAvailable(const base::DictionaryValue* settings);
 
diff --git a/chrome/browser/supervised_user/supervised_user_pref_store_unittest.cc b/chrome/browser/supervised_user/supervised_user_pref_store_unittest.cc
index 1a3685f..49ca495 100644
--- a/chrome/browser/supervised_user/supervised_user_pref_store_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_pref_store_unittest.cc
@@ -23,7 +23,7 @@ class SupervisedUserPrefStoreFixture : public PrefStore::Observer {
  public:
   explicit SupervisedUserPrefStoreFixture(
       SupervisedUserSettingsService* settings_service);
-  virtual ~SupervisedUserPrefStoreFixture();
+  ~SupervisedUserPrefStoreFixture() override;
 
   base::DictionaryValue* changed_prefs() {
     return &changed_prefs_;
@@ -34,8 +34,8 @@ class SupervisedUserPrefStoreFixture : public PrefStore::Observer {
   }
 
   // PrefStore::Observer implementation:
-  virtual void OnPrefValueChanged(const std::string& key) override;
-  virtual void OnInitializationCompleted(bool succeeded) override;
+  void OnPrefValueChanged(const std::string& key) override;
+  void OnInitializationCompleted(bool succeeded) override;
 
  private:
   scoped_refptr<SupervisedUserPrefStore> pref_store_;
diff --git a/chrome/browser/supervised_user/supervised_user_refresh_token_fetcher.cc b/chrome/browser/supervised_user/supervised_user_refresh_token_fetcher.cc
index 8605050..5c526c4 100644
--- a/chrome/browser/supervised_user/supervised_user_refresh_token_fetcher.cc
+++ b/chrome/browser/supervised_user/supervised_user_refresh_token_fetcher.cc
@@ -60,32 +60,32 @@ class SupervisedUserRefreshTokenFetcherImpl
       const std::string& account_id,
       const std::string& device_id,
       URLRequestContextGetter* context);
-  virtual ~SupervisedUserRefreshTokenFetcherImpl();
+  ~SupervisedUserRefreshTokenFetcherImpl() override;
 
   // SupervisedUserRefreshTokenFetcher implementation:
-  virtual void Start(const std::string& supervised_user_id,
-                     const std::string& device_name,
-                     const TokenCallback& callback) override;
+  void Start(const std::string& supervised_user_id,
+             const std::string& device_name,
+             const TokenCallback& callback) override;
 
  protected:
   // OAuth2TokenService::Consumer implementation:
-  virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
-                                 const std::string& access_token,
-                                 const Time& expiration_time) override;
-  virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
-                                 const GoogleServiceAuthError& error) override;
+  void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
+                         const std::string& access_token,
+                         const Time& expiration_time) override;
+  void OnGetTokenFailure(const OAuth2TokenService::Request* request,
+                         const GoogleServiceAuthError& error) override;
 
   // net::URLFetcherDelegate implementation.
-  virtual void OnURLFetchComplete(const URLFetcher* source) override;
+  void OnURLFetchComplete(const URLFetcher* source) override;
 
   // GaiaOAuthClient::Delegate implementation:
-  virtual void OnGetTokensResponse(const std::string& refresh_token,
-                                   const std::string& access_token,
-                                   int expires_in_seconds) override;
-  virtual void OnRefreshTokenResponse(const std::string& access_token,
-                                      int expires_in_seconds) override;
-  virtual void OnOAuthError() override;
-  virtual void OnNetworkError(int response_code) override;
+  void OnGetTokensResponse(const std::string& refresh_token,
+                           const std::string& access_token,
+                           int expires_in_seconds) override;
+  void OnRefreshTokenResponse(const std::string& access_token,
+                              int expires_in_seconds) override;
+  void OnOAuthError() override;
+  void OnNetworkError(int response_code) override;
 
  private:
   // Requests an access token, which is the first thing we need. This is where
diff --git a/chrome/browser/supervised_user/supervised_user_registration_utility.cc b/chrome/browser/supervised_user/supervised_user_registration_utility.cc
index 8be4ec1..16de28f 100644
--- a/chrome/browser/supervised_user/supervised_user_registration_utility.cc
+++ b/chrome/browser/supervised_user/supervised_user_registration_utility.cc
@@ -49,7 +49,7 @@ class SupervisedUserRegistrationUtilityImpl
       SupervisedUserSyncService* service,
       SupervisedUserSharedSettingsService* shared_settings_service);
 
-  virtual ~SupervisedUserRegistrationUtilityImpl();
+  ~SupervisedUserRegistrationUtilityImpl() override;
 
   // Registers a new supervised user with the server. |supervised_user_id| is a
   // new unique ID for the new supervised user. If its value is the same as that
@@ -59,15 +59,15 @@ class SupervisedUserRegistrationUtilityImpl
   // the user and his avatar. |callback| is called with the result of the
   // registration. We use the info here and not the profile, because on Chrome
   // OS the profile of the supervised user does not yet exist.
-  virtual void Register(const std::string& supervised_user_id,
-                        const SupervisedUserRegistrationInfo& info,
-                        const RegistrationCallback& callback) override;
+  void Register(const std::string& supervised_user_id,
+                const SupervisedUserRegistrationInfo& info,
+                const RegistrationCallback& callback) override;
 
   // SupervisedUserSyncServiceObserver:
-  virtual void OnSupervisedUserAcknowledged(
+  void OnSupervisedUserAcknowledged(
       const std::string& supervised_user_id) override;
-  virtual void OnSupervisedUsersSyncingStopped() override;
-  virtual void OnSupervisedUsersChanged() override;
+  void OnSupervisedUsersSyncingStopped() override;
+  void OnSupervisedUsersChanged() override;
 
  private:
   // Fetches the supervised user token when we have the device name.
diff --git a/chrome/browser/supervised_user/supervised_user_registration_utility_stub.h b/chrome/browser/supervised_user/supervised_user_registration_utility_stub.h
index 842ef11..aebc84d 100644
--- a/chrome/browser/supervised_user/supervised_user_registration_utility_stub.h
+++ b/chrome/browser/supervised_user/supervised_user_registration_utility_stub.h
@@ -17,11 +17,11 @@ class SupervisedUserRegistrationUtilityStub
     : public SupervisedUserRegistrationUtility {
  public:
   SupervisedUserRegistrationUtilityStub();
-  virtual ~SupervisedUserRegistrationUtilityStub();
+  ~SupervisedUserRegistrationUtilityStub() override;
 
-  virtual void Register(const std::string& supervised_user_id,
-                        const SupervisedUserRegistrationInfo& info,
-                        const RegistrationCallback& callback) override;
+  void Register(const std::string& supervised_user_id,
+                const SupervisedUserRegistrationInfo& info,
+                const RegistrationCallback& callback) override;
 
   bool register_was_called() { return register_was_called_; }
 
diff --git a/chrome/browser/supervised_user/supervised_user_registration_utility_unittest.cc b/chrome/browser/supervised_user/supervised_user_registration_utility_unittest.cc
index ae4a66b..a5831cb 100644
--- a/chrome/browser/supervised_user/supervised_user_registration_utility_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_registration_utility_unittest.cc
@@ -46,15 +46,13 @@ const char kSupervisedUserToken[] = "supervisedusertoken";
 class MockChangeProcessor : public SyncChangeProcessor {
  public:
   MockChangeProcessor() {}
-  virtual ~MockChangeProcessor() {}
+  ~MockChangeProcessor() override {}
 
   // SyncChangeProcessor implementation:
-  virtual SyncError ProcessSyncChanges(
-      const tracked_objects::Location& from_here,
-      const SyncChangeList& change_list) override;
+  SyncError ProcessSyncChanges(const tracked_objects::Location& from_here,
+                               const SyncChangeList& change_list) override;
 
-  virtual SyncDataList GetAllSyncData(syncer::ModelType type) const
-      override {
+  SyncDataList GetAllSyncData(syncer::ModelType type) const override {
     return SyncDataList();
   }
 
@@ -75,12 +73,12 @@ class MockSupervisedUserRefreshTokenFetcher
     : public SupervisedUserRefreshTokenFetcher {
  public:
   MockSupervisedUserRefreshTokenFetcher() {}
-  virtual ~MockSupervisedUserRefreshTokenFetcher() {}
+  ~MockSupervisedUserRefreshTokenFetcher() override {}
 
   // SupervisedUserRefreshTokenFetcher implementation:
-  virtual void Start(const std::string& supervised_user_id,
-                     const std::string& device_name,
-                     const TokenCallback& callback) override {
+  void Start(const std::string& supervised_user_id,
+             const std::string& device_name,
+             const TokenCallback& callback) override {
     GoogleServiceAuthError error(GoogleServiceAuthError::NONE);
     callback.Run(error, kSupervisedUserToken);
   }
diff --git a/chrome/browser/supervised_user/supervised_user_resource_throttle.h b/chrome/browser/supervised_user/supervised_user_resource_throttle.h
index 275f9cd..c1e6df1 100644
--- a/chrome/browser/supervised_user/supervised_user_resource_throttle.h
+++ b/chrome/browser/supervised_user/supervised_user_resource_throttle.h
@@ -21,14 +21,14 @@ class SupervisedUserResourceThrottle : public content::ResourceThrottle {
   SupervisedUserResourceThrottle(const net::URLRequest* request,
                                  bool is_main_frame,
                                  const SupervisedUserURLFilter* url_filter);
-  virtual ~SupervisedUserResourceThrottle();
+  ~SupervisedUserResourceThrottle() override;
 
   // content::ResourceThrottle implementation:
-  virtual void WillStartRequest(bool* defer) override;
+  void WillStartRequest(bool* defer) override;
 
-  virtual void WillRedirectRequest(const GURL& new_url, bool* defer) override;
+  void WillRedirectRequest(const GURL& new_url, bool* defer) override;
 
-  virtual const char* GetNameForLogging() const override;
+  const char* GetNameForLogging() const override;
 
  private:
   void ShowInterstitialIfNeeded(bool is_redirect,
diff --git a/chrome/browser/supervised_user/supervised_user_resource_throttle_browsertest.cc b/chrome/browser/supervised_user/supervised_user_resource_throttle_browsertest.cc
index e987476..ac57bcf 100644
--- a/chrome/browser/supervised_user/supervised_user_resource_throttle_browsertest.cc
+++ b/chrome/browser/supervised_user/supervised_user_resource_throttle_browsertest.cc
@@ -33,8 +33,8 @@ class SupervisedUserResourceThrottleTest : public InProcessBrowserTest {
   virtual ~SupervisedUserResourceThrottleTest() {}
 
  private:
-  virtual void SetUpOnMainThread() override;
-  virtual void SetUpCommandLine(CommandLine* command_line) override;
+  void SetUpOnMainThread() override;
+  void SetUpCommandLine(CommandLine* command_line) override;
 
   SupervisedUserService* supervised_user_service_;
 };
diff --git a/chrome/browser/supervised_user/supervised_user_service.h b/chrome/browser/supervised_user/supervised_user_service.h
index 79eb8bb..5f62466 100644
--- a/chrome/browser/supervised_user/supervised_user_service.h
+++ b/chrome/browser/supervised_user/supervised_user_service.h
@@ -91,10 +91,10 @@ class SupervisedUserService : public KeyedService,
     virtual GURL GetBlacklistURL() const = 0;
   };
 
-  virtual ~SupervisedUserService();
+  ~SupervisedUserService() override;
 
   // ProfileKeyedService override:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
@@ -179,30 +179,29 @@ class SupervisedUserService : public KeyedService,
 
 #if defined(ENABLE_EXTENSIONS)
   // extensions::ManagementPolicy::Provider implementation:
-  virtual std::string GetDebugPolicyProviderName() const override;
-  virtual bool UserMayLoad(const extensions::Extension* extension,
-                           base::string16* error) const override;
-  virtual bool UserMayModifySettings(const extensions::Extension* extension,
-                                     base::string16* error) const override;
+  std::string GetDebugPolicyProviderName() const override;
+  bool UserMayLoad(const extensions::Extension* extension,
+                   base::string16* error) const override;
+  bool UserMayModifySettings(const extensions::Extension* extension,
+                             base::string16* error) const override;
 
   // extensions::ExtensionRegistryObserver implementation.
-  virtual void OnExtensionLoaded(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension) override;
-  virtual void OnExtensionUnloaded(
+  void OnExtensionLoaded(content::BrowserContext* browser_context,
+                         const extensions::Extension* extension) override;
+  void OnExtensionUnloaded(
       content::BrowserContext* browser_context,
       const extensions::Extension* extension,
       extensions::UnloadedExtensionInfo::Reason reason) override;
 #endif
 
   // SyncTypePreferenceProvider implementation:
-  virtual syncer::ModelTypeSet GetPreferredDataTypes() const override;
+  syncer::ModelTypeSet GetPreferredDataTypes() const override;
 
   // ProfileSyncServiceObserver implementation:
-  virtual void OnStateChanged() override;
+  void OnStateChanged() override;
 
   // chrome::BrowserListObserver implementation:
-  virtual void OnBrowserSetLastActive(Browser* browser) override;
+  void OnBrowserSetLastActive(Browser* browser) override;
 
  private:
   friend class SupervisedUserServiceExtensionTestBase;
diff --git a/chrome/browser/supervised_user/supervised_user_service_browsertest.cc b/chrome/browser/supervised_user/supervised_user_service_browsertest.cc
index 2da4175..b8cd9cb 100644
--- a/chrome/browser/supervised_user/supervised_user_service_browsertest.cc
+++ b/chrome/browser/supervised_user/supervised_user_service_browsertest.cc
@@ -29,7 +29,7 @@ void TestAuthErrorCallback(const GoogleServiceAuthError& error) {}
 class SupervisedUserServiceTestSupervised : public InProcessBrowserTest {
  public:
   // content::BrowserTestBase:
-  virtual void SetUpCommandLine(CommandLine* command_line) override {
+  void SetUpCommandLine(CommandLine* command_line) override {
     command_line->AppendSwitchASCII(switches::kSupervisedUserId, "asdf");
   }
 };
diff --git a/chrome/browser/supervised_user/supervised_user_service_factory.h b/chrome/browser/supervised_user/supervised_user_service_factory.h
index 21a3c69..46b4661 100644
--- a/chrome/browser/supervised_user/supervised_user_service_factory.h
+++ b/chrome/browser/supervised_user/supervised_user_service_factory.h
@@ -25,12 +25,12 @@ class SupervisedUserServiceFactory : public BrowserContextKeyedServiceFactory {
   friend struct DefaultSingletonTraits<SupervisedUserServiceFactory>;
 
   SupervisedUserServiceFactory();
-  virtual ~SupervisedUserServiceFactory();
+  ~SupervisedUserServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
-  virtual content::BrowserContext* GetBrowserContextToUse(
+  content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const override;
-  virtual KeyedService* BuildServiceInstanceFor(
+  KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
 };
 
diff --git a/chrome/browser/supervised_user/supervised_user_service_unittest.cc b/chrome/browser/supervised_user/supervised_user_service_unittest.cc
index 945a56c..8c3b46c 100644
--- a/chrome/browser/supervised_user/supervised_user_service_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_service_unittest.cc
@@ -61,9 +61,7 @@ class SupervisedUserURLFilterObserver :
   }
 
   // SupervisedUserURLFilter::Observer
-  virtual void OnSiteListUpdated() override {
-    message_loop_runner_->Quit();
-  }
+  void OnSiteListUpdated() override { message_loop_runner_->Quit(); }
 
  private:
   void Reset() {
@@ -208,7 +206,7 @@ namespace {
 class MockPermissionRequestCreator : public PermissionRequestCreator {
  public:
   MockPermissionRequestCreator() : enabled_(false) {}
-  virtual ~MockPermissionRequestCreator() {}
+  ~MockPermissionRequestCreator() override {}
 
   void set_enabled(bool enabled) {
     enabled_ = enabled;
@@ -227,13 +225,10 @@ class MockPermissionRequestCreator : public PermissionRequestCreator {
 
  private:
   // PermissionRequestCreator:
-  virtual bool IsEnabled() const override {
-    return enabled_;
-  }
+  bool IsEnabled() const override { return enabled_; }
 
-  virtual void CreatePermissionRequest(
-      const GURL& url_requested,
-      const SuccessCallback& callback) override {
+  void CreatePermissionRequest(const GURL& url_requested,
+                               const SuccessCallback& callback) override {
     ASSERT_TRUE(enabled_);
     requested_urls_.push_back(url_requested);
     callbacks_.push_back(callback);
diff --git a/chrome/browser/supervised_user/supervised_user_settings_service.h b/chrome/browser/supervised_user/supervised_user_settings_service.h
index e600c79..31be839 100644
--- a/chrome/browser/supervised_user/supervised_user_settings_service.h
+++ b/chrome/browser/supervised_user/supervised_user_settings_service.h
@@ -59,7 +59,7 @@ class SupervisedUserSettingsService : public KeyedService,
   typedef base::Callback<void(const base::DictionaryValue*)> SettingsCallback;
 
   SupervisedUserSettingsService();
-  virtual ~SupervisedUserSettingsService();
+  ~SupervisedUserSettingsService() override;
 
   // Initializes the service by loading its settings from a file underneath the
   // |profile_path|. File I/O will be serialized via the
@@ -109,24 +109,23 @@ class SupervisedUserSettingsService : public KeyedService,
                                                    const base::Value& value);
 
   // KeyedService implementation:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // SyncableService implementation:
-  virtual syncer::SyncMergeResult MergeDataAndStartSyncing(
+  syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
       scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
       scoped_ptr<syncer::SyncErrorFactory> error_handler) override;
-  virtual void StopSyncing(syncer::ModelType type) override;
-  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const
-      override;
-  virtual syncer::SyncError ProcessSyncChanges(
+  void StopSyncing(syncer::ModelType type) override;
+  syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const override;
+  syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) override;
 
   // PrefStore::Observer implementation:
-  virtual void OnPrefValueChanged(const std::string& key) override;
-  virtual void OnInitializationCompleted(bool success) override;
+  void OnPrefValueChanged(const std::string& key) override;
+  void OnInitializationCompleted(bool success) override;
 
  private:
   base::DictionaryValue* GetOrCreateDictionary(const std::string& key) const;
diff --git a/chrome/browser/supervised_user/supervised_user_settings_service_factory.h b/chrome/browser/supervised_user/supervised_user_settings_service_factory.h
index d35530c..8b96a22 100644
--- a/chrome/browser/supervised_user/supervised_user_settings_service_factory.h
+++ b/chrome/browser/supervised_user/supervised_user_settings_service_factory.h
@@ -23,12 +23,12 @@ class SupervisedUserSettingsServiceFactory
   friend struct DefaultSingletonTraits<SupervisedUserSettingsServiceFactory>;
 
   SupervisedUserSettingsServiceFactory();
-  virtual ~SupervisedUserSettingsServiceFactory();
+  ~SupervisedUserSettingsServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
-  virtual KeyedService* BuildServiceInstanceFor(
+  KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
-  virtual content::BrowserContext* GetBrowserContextToUse(
+  content::BrowserContext* GetBrowserContextToUse(
       content::BrowserContext* context) const override;
 };
 
diff --git a/chrome/browser/supervised_user/supervised_user_settings_service_unittest.cc b/chrome/browser/supervised_user/supervised_user_settings_service_unittest.cc
index d519f6c..934d6a9 100644
--- a/chrome/browser/supervised_user/supervised_user_settings_service_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_settings_service_unittest.cc
@@ -20,10 +20,10 @@ namespace {
 class MockSyncErrorFactory : public syncer::SyncErrorFactory {
  public:
   explicit MockSyncErrorFactory(syncer::ModelType type);
-  virtual ~MockSyncErrorFactory();
+  ~MockSyncErrorFactory() override;
 
   // SyncErrorFactory implementation:
-  virtual syncer::SyncError CreateAndUploadError(
+  syncer::SyncError CreateAndUploadError(
       const tracked_objects::Location& location,
       const std::string& message) override;
 
diff --git a/chrome/browser/supervised_user/supervised_user_shared_settings_service.h b/chrome/browser/supervised_user/supervised_user_shared_settings_service.h
index a6d8436..a1d588a 100644
--- a/chrome/browser/supervised_user/supervised_user_shared_settings_service.h
+++ b/chrome/browser/supervised_user/supervised_user_shared_settings_service.h
@@ -51,7 +51,7 @@ class SupervisedUserSharedSettingsService : public KeyedService,
   // |SupervisedUserSharedSettingsServiceFactory::GetForProfile(...)| instead to
   // get an instance of this service in production code.
   explicit SupervisedUserSharedSettingsService(PrefService* prefs);
-  virtual ~SupervisedUserSharedSettingsService();
+  ~SupervisedUserSharedSettingsService() override;
 
   // Returns the value for the given |key| and the supervised user identified by
   // |su_id|. If either the supervised user or the key does not exist, NULL is
@@ -89,18 +89,17 @@ class SupervisedUserSharedSettingsService : public KeyedService,
                                                    bool acknowledged);
 
   // KeyedService implementation:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // SyncableService implementation:
-  virtual syncer::SyncMergeResult MergeDataAndStartSyncing(
+  syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
       scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
       scoped_ptr<syncer::SyncErrorFactory> error_handler) override;
-  virtual void StopSyncing(syncer::ModelType type) override;
-  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const
-      override;
-  virtual syncer::SyncError ProcessSyncChanges(
+  void StopSyncing(syncer::ModelType type) override;
+  syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const override;
+  syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) override;
 
diff --git a/chrome/browser/supervised_user/supervised_user_shared_settings_service_factory.h b/chrome/browser/supervised_user/supervised_user_shared_settings_service_factory.h
index acabdff..8f531dd 100644
--- a/chrome/browser/supervised_user/supervised_user_shared_settings_service_factory.h
+++ b/chrome/browser/supervised_user/supervised_user_shared_settings_service_factory.h
@@ -24,10 +24,10 @@ class SupervisedUserSharedSettingsServiceFactory
       SupervisedUserSharedSettingsServiceFactory>;
 
   SupervisedUserSharedSettingsServiceFactory();
-  virtual ~SupervisedUserSharedSettingsServiceFactory();
+  ~SupervisedUserSharedSettingsServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
-  virtual KeyedService* BuildServiceInstanceFor(
+  KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
 };
 
diff --git a/chrome/browser/supervised_user/supervised_user_shared_settings_service_unittest.cc b/chrome/browser/supervised_user/supervised_user_shared_settings_service_unittest.cc
index 102a43b..72e3f8e 100644
--- a/chrome/browser/supervised_user/supervised_user_shared_settings_service_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_shared_settings_service_unittest.cc
@@ -38,10 +38,10 @@ namespace {
 class MockSyncErrorFactory : public syncer::SyncErrorFactory {
  public:
   explicit MockSyncErrorFactory(syncer::ModelType type);
-  virtual ~MockSyncErrorFactory();
+  ~MockSyncErrorFactory() override;
 
   // SyncErrorFactory implementation:
-  virtual syncer::SyncError CreateAndUploadError(
+  syncer::SyncError CreateAndUploadError(
       const tracked_objects::Location& location,
       const std::string& message) override;
 
diff --git a/chrome/browser/supervised_user/supervised_user_sync_data_type_controller.h b/chrome/browser/supervised_user/supervised_user_sync_data_type_controller.h
index 3a551c2..93f4cea 100644
--- a/chrome/browser/supervised_user/supervised_user_sync_data_type_controller.h
+++ b/chrome/browser/supervised_user/supervised_user_sync_data_type_controller.h
@@ -26,11 +26,11 @@ class SupervisedUserSyncDataTypeController
       sync_driver::SyncApiComponentFactory* sync_factory,
       Profile* profile);
 
-  virtual bool ReadyForStart() const override;
+  bool ReadyForStart() const override;
 
  private:
   // DataTypeController is RefCounted.
-  virtual ~SupervisedUserSyncDataTypeController();
+  ~SupervisedUserSyncDataTypeController() override;
 
   Profile* profile_;
 
diff --git a/chrome/browser/supervised_user/supervised_user_sync_service.h b/chrome/browser/supervised_user/supervised_user_sync_service.h
index 9af2916..c5eb8df 100644
--- a/chrome/browser/supervised_user/supervised_user_sync_service.h
+++ b/chrome/browser/supervised_user/supervised_user_sync_service.h
@@ -46,7 +46,7 @@ class SupervisedUserSyncService : public KeyedService,
   // Represents a non-existing avatar on Chrome and Chrome OS.
   static const int kNoAvatar;
 
-  virtual ~SupervisedUserSyncService();
+  ~SupervisedUserSyncService() override;
 
   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
@@ -107,18 +107,17 @@ class SupervisedUserSyncService : public KeyedService,
   void GetSupervisedUsersAsync(const SupervisedUsersCallback& callback);
 
   // KeyedService implementation:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   // SyncableService implementation:
-  virtual syncer::SyncMergeResult MergeDataAndStartSyncing(
+  syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
       scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
       scoped_ptr<syncer::SyncErrorFactory> error_handler) override;
-  virtual void StopSyncing(syncer::ModelType type) override;
-  virtual syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const
-      override;
-  virtual syncer::SyncError ProcessSyncChanges(
+  void StopSyncing(syncer::ModelType type) override;
+  syncer::SyncDataList GetAllSyncData(syncer::ModelType type) const override;
+  syncer::SyncError ProcessSyncChanges(
       const tracked_objects::Location& from_here,
       const syncer::SyncChangeList& change_list) override;
 
diff --git a/chrome/browser/supervised_user/supervised_user_sync_service_factory.h b/chrome/browser/supervised_user/supervised_user_sync_service_factory.h
index 7a52eb2..47daab2 100644
--- a/chrome/browser/supervised_user/supervised_user_sync_service_factory.h
+++ b/chrome/browser/supervised_user/supervised_user_sync_service_factory.h
@@ -22,10 +22,10 @@ class SupervisedUserSyncServiceFactory
   friend struct DefaultSingletonTraits<SupervisedUserSyncServiceFactory>;
 
   SupervisedUserSyncServiceFactory();
-  virtual ~SupervisedUserSyncServiceFactory();
+  ~SupervisedUserSyncServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
-  virtual KeyedService* BuildServiceInstanceFor(
+  KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
 };
 
diff --git a/chrome/browser/supervised_user/supervised_user_sync_service_unittest.cc b/chrome/browser/supervised_user/supervised_user_sync_service_unittest.cc
index 1b5f2a7..6c50265 100644
--- a/chrome/browser/supervised_user/supervised_user_sync_service_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_sync_service_unittest.cc
@@ -41,15 +41,13 @@ namespace {
 class MockChangeProcessor : public SyncChangeProcessor {
  public:
   MockChangeProcessor() {}
-  virtual ~MockChangeProcessor() {}
+  ~MockChangeProcessor() override {}
 
   // SyncChangeProcessor implementation:
-  virtual SyncError ProcessSyncChanges(
-      const tracked_objects::Location& from_here,
-      const SyncChangeList& change_list) override;
+  SyncError ProcessSyncChanges(const tracked_objects::Location& from_here,
+                               const SyncChangeList& change_list) override;
 
-  virtual SyncDataList GetAllSyncData(syncer::ModelType type) const
-      override {
+  SyncDataList GetAllSyncData(syncer::ModelType type) const override {
     return SyncDataList();
   }
 
diff --git a/chrome/browser/supervised_user/supervised_user_theme.h b/chrome/browser/supervised_user/supervised_user_theme.h
index bbace96..85832fa 100644
--- a/chrome/browser/supervised_user/supervised_user_theme.h
+++ b/chrome/browser/supervised_user/supervised_user_theme.h
@@ -19,12 +19,12 @@ class SupervisedUserTheme : public CustomThemeSupplier {
   SupervisedUserTheme();
 
   // Overridden from CustomThemeSupplier:
-  virtual bool GetColor(int id, SkColor* color) const override;
-  virtual gfx::Image GetImageNamed(int id) override;
-  virtual bool HasCustomImage(int id) const override;
+  bool GetColor(int id, SkColor* color) const override;
+  gfx::Image GetImageNamed(int id) override;
+  bool HasCustomImage(int id) const override;
 
  private:
-  virtual ~SupervisedUserTheme();
+  ~SupervisedUserTheme() override;
 
   DISALLOW_COPY_AND_ASSIGN(SupervisedUserTheme);
 };
diff --git a/chrome/browser/supervised_user/supervised_user_url_filter_unittest.cc b/chrome/browser/supervised_user/supervised_user_url_filter_unittest.cc
index ec8d0e1..4885b6c 100644
--- a/chrome/browser/supervised_user/supervised_user_url_filter_unittest.cc
+++ b/chrome/browser/supervised_user/supervised_user_url_filter_unittest.cc
@@ -23,9 +23,7 @@ class SupervisedUserURLFilterTest : public ::testing::Test,
   }
 
   // SupervisedUserURLFilter::Observer:
-  virtual void OnSiteListUpdated() override {
-    run_loop_.Quit();
-  }
+  void OnSiteListUpdated() override { run_loop_.Quit(); }
 
  protected:
   bool IsURLWhitelisted(const std::string& url) {