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

chrome/browser/ui/extensions/extension_enable_flow.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_UI_EXTENSIONS_EXTENSION_ENABLE_FLOW_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ENABLE_FLOW_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 25 matching lines @@
 // shown to user. The extension is enabled when user acknowledges it or the
 // flow is aborted when user declines it.
 class ExtensionEnableFlow : public ExtensionInstallPrompt::Delegate,
                             public content::PageNavigator,
                             public content::NotificationObserver,
                             public extensions::ExtensionRegistryObserver {
  public:
   ExtensionEnableFlow(Profile* profile,
                       const std::string& extension_id,
                       ExtensionEnableFlowDelegate* delegate);
-  virtual ~ExtensionEnableFlow();
+  ~ExtensionEnableFlow() override;
 
   // Starts the flow and the logic continues on |delegate_| after enabling is
   // finished or aborted. Note that |delegate_| could be called synchronously
   // before this call returns when there is no need to show UI to finish the
   // enabling flow. Three variations of the flow are supported:
   //   - one with a parent WebContents
   //   - one with a native parent window
   //   - one with a callback for creating a parent window
   void StartForWebContents(content::WebContents* parent_contents);
   void StartForNativeWindow(gfx::NativeWindow parent_window);
@@ skipping 16 matching lines @@
   void CheckPermissionAndMaybePromptUser();
 
   // Creates an ExtensionInstallPrompt in |prompt_|.
   void CreatePrompt();
 
   // Starts/stops observing extension load notifications.
   void StartObserving();
   void StopObserving();
 
   // content::NotificationObserver overrides:
-  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;
 
   // extensions::ExtensionRegistryObserver overrides:
-  virtual void OnExtensionLoaded(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension) override;
-  virtual void OnExtensionUninstalled(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      extensions::UninstallReason reason) override;
+  void OnExtensionLoaded(content::BrowserContext* browser_context,
+                         const extensions::Extension* extension) override;
+  void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                              const extensions::Extension* extension,
+                              extensions::UninstallReason reason) override;
 
   // ExtensionInstallPrompt::Delegate overrides:
-  virtual void InstallUIProceed() override;
-  virtual void InstallUIAbort(bool user_initiated) override;
+  void InstallUIProceed() override;
+  void InstallUIAbort(bool user_initiated) override;
 
   // content::PageNavigator overrides:
-  virtual content::WebContents* OpenURL(
-      const content::OpenURLParams& params) override;
+  content::WebContents* OpenURL(const content::OpenURLParams& params) override;
 
   Profile* const profile_;
   const std::string extension_id_;
   ExtensionEnableFlowDelegate* const delegate_;  // Not owned.
 
   // Parent web contents for ExtensionInstallPrompt that may be created during
   // the flow. Note this is mutually exclusive with |parent_window_| below.
   content::WebContents* parent_contents_;
 
   // Parent native window for ExtensionInstallPrompt. Note this is mutually
   // exclusive with |parent_contents_| above.
   gfx::NativeWindow parent_window_;
 
   // Called to acquire a parent window for the prompt. This is used for clients
   // who only want to create a window if it is required.
   base::Callback<gfx::NativeWindow(void)> window_getter_;
 
   scoped_ptr<ExtensionInstallPrompt> prompt_;
   content::NotificationRegistrar registrar_;
 
   // Listen to extension load notification.
   ScopedObserver<extensions::ExtensionRegistry,
                  extensions::ExtensionRegistryObserver>
       extension_registry_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionEnableFlow);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ENABLE_FLOW_H_