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

chrome/browser/extensions/updater/extension_updater.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_EXTENSIONS_UPDATER_EXTENSION_UPDATER_H_
 #define CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_UPDATER_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 73 matching lines @@
   // extensions and installing updated ones. The |frequency_seconds| parameter
   // controls how often update checks are scheduled.
   ExtensionUpdater(ExtensionServiceInterface* service,
                    ExtensionPrefs* extension_prefs,
                    PrefService* prefs,
                    Profile* profile,
                    int frequency_seconds,
                    ExtensionCache* cache,
                    const ExtensionDownloader::Factory& downloader_factory);
 
-  virtual ~ExtensionUpdater();
+  ~ExtensionUpdater() override;
 
   // Starts the updater running.  Should be called at most once.
   void Start();
 
   // Stops the updater running, cancelling any outstanding update manifest and
   // crx downloads. Does not cancel any in-progress installs.
   void Stop();
 
   // Posts a task to do an update check.  Does nothing if there is
   // already a pending task that has not yet run.
@@ skipping 79 matching lines @@
                        const std::list<std::string>& pending_ids,
                        int request_id);
 
   // BaseTimer::ReceiverMethod callback.
   void TimerFired();
 
   // Posted by CheckSoon().
   void DoCheckSoon();
 
   // Implementation of ExtensionDownloaderDelegate.
-  virtual void OnExtensionDownloadFailed(
-      const std::string& id,
-      Error error,
-      const PingResult& ping,
-      const std::set<int>& request_ids) override;
-  virtual void OnExtensionDownloadFinished(
-      const std::string& id,
-      const base::FilePath& path,
-      bool file_ownership_passed,
-      const GURL& download_url,
-      const std::string& version,
-      const PingResult& ping,
-      const std::set<int>& request_id) override;
-  virtual bool GetPingDataForExtension(
-      const std::string& id,
-      ManifestFetchData::PingData* ping_data) override;
-  virtual std::string GetUpdateUrlData(const std::string& id) override;
-  virtual bool IsExtensionPending(const std::string& id) override;
-  virtual bool GetExtensionExistingVersion(const std::string& id,
-                                           std::string* version) override;
-  virtual bool ShouldForceUpdate(const std::string& extension_id,
-                                 std::string* source) override;
+  void OnExtensionDownloadFailed(const std::string& id,
+                                 Error error,
+                                 const PingResult& ping,
+                                 const std::set<int>& request_ids) override;
+  void OnExtensionDownloadFinished(const std::string& id,
+                                   const base::FilePath& path,
+                                   bool file_ownership_passed,
+                                   const GURL& download_url,
+                                   const std::string& version,
+                                   const PingResult& ping,
+                                   const std::set<int>& request_id) override;
+  bool GetPingDataForExtension(const std::string& id,
+                               ManifestFetchData::PingData* ping_data) override;
+  std::string GetUpdateUrlData(const std::string& id) override;
+  bool IsExtensionPending(const std::string& id) override;
+  bool GetExtensionExistingVersion(const std::string& id,
+                                   std::string* version) override;
+  bool ShouldForceUpdate(const std::string& extension_id,
+                         std::string* source) override;
 
   void UpdatePingData(const std::string& id, const PingResult& ping_result);
 
   // Starts installing a crx file that has been fetched but not installed yet.
   void MaybeInstallCRXFile();
 
   // content::NotificationObserver implementation.
-  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;
 
   // Implementation of ExtensionRegistryObserver.
-  virtual void OnExtensionWillBeInstalled(
-      content::BrowserContext* browser_context,
-      const Extension* extension,
-      bool is_update,
-      bool from_ephemeral,
-      const std::string& old_name) override;
+  void OnExtensionWillBeInstalled(content::BrowserContext* browser_context,
+                                  const Extension* extension,
+                                  bool is_update,
+                                  bool from_ephemeral,
+                                  const std::string& old_name) override;
 
   // Send a notification that update checks are starting.
   void NotifyStarted();
 
   // Send a notification if we're finished updating.
   void NotifyIfFinished(int request_id);
 
   void ExtensionCheckFinished(const std::string& extension_id,
                               const FinishedCallback& callback);
 
@@ skipping 48 matching lines @@
   std::set<std::string> forced_updates_;
 
   base::WeakPtrFactory<ExtensionUpdater> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionUpdater);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_UPDATER_H_