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

chrome/browser/apps/drive/drive_app_provider.h

 // 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.
 
 #ifndef CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_PROVIDER_H_
 #define CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_PROVIDER_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 20 matching lines @@
 // DriveAppProvider is the integration point for Drive apps. It ensures each
 // Drive app has a corresponding Chrome app in the extension system. If there
 // is no matching Chrome app, a local URL app would be created. The class
 // processes app changes from both DriveAppRegistry and extension system to
 // keep the two in sync.
 class DriveAppProvider : public drive::DriveAppRegistryObserver,
                          public extensions::ExtensionRegistryObserver {
  public:
   DriveAppProvider(Profile* profile,
                    DriveAppUninstallSyncService* uninstall_sync_service);
-  virtual ~DriveAppProvider();
+  ~DriveAppProvider() override;
 
   // Appends PKS factories this class depends on.
   static void AppendDependsOnFactories(
       std::set<BrowserContextKeyedServiceFactory*>* factories);
 
   void SetDriveServiceBridgeForTest(scoped_ptr<DriveServiceBridge> test_bridge);
 
   // Adds/removes uninstalled Drive app id from DriveAppUninstallSyncService.
   // If a Drive app id is added as uninstalled Drive app, DriveAppProvider
   // would not auto create the local URL app for it until the uninstall record
@@ skipping 21 matching lines @@
   void OnLocalAppConverted(const DriveAppConverter* converter, bool success);
 
   bool IsMappedUrlAppUpToDate(const drive::DriveAppInfo& drive_app) const;
 
   void AddOrUpdateDriveApp(const drive::DriveAppInfo& drive_app);
   void ProcessRemovedDriveApp(const std::string& drive_app_id);
 
   void UpdateDriveApps();
 
   // drive::DriveAppRegistryObserver overrides:
-  virtual void OnDriveAppRegistryUpdated() override;
+  void OnDriveAppRegistryUpdated() override;
 
   // extensions::ExtensionRegistryObserver overrides:
-  virtual void OnExtensionInstalled(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      bool is_update) override;
-  virtual void OnExtensionUninstalled(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      extensions::UninstallReason reason) override;
+  void OnExtensionInstalled(content::BrowserContext* browser_context,
+                            const extensions::Extension* extension,
+                            bool is_update) override;
+  void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                              const extensions::Extension* extension,
+                              extensions::UninstallReason reason) override;
 
   Profile* profile_;
   DriveAppUninstallSyncService* uninstall_sync_service_;
 
   scoped_ptr<DriveServiceBridge> service_bridge_;
   scoped_ptr<DriveAppMapping> mapping_;
   DriveAppInfos drive_apps_;
 
   // Tracks the pending web app convertions.
   ScopedVector<DriveAppConverter> pending_converters_;
 
   base::WeakPtrFactory<DriveAppProvider> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DriveAppProvider);
 };
 
 #endif  // CHROME_BROWSER_APPS_DRIVE_DRIVE_APP_PROVIDER_H_