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

chrome/browser/extensions/error_console/error_console.h

 // Copyright 2013 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_ERROR_CONSOLE_ERROR_CONSOLE_H_
 #define CHROME_BROWSER_EXTENSIONS_ERROR_CONSOLE_ERROR_CONSOLE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/prefs/pref_change_registrar.h"
@@ skipping 31 matching lines @@
    public:
     // Sent when a new error is reported to the error console.
     virtual void OnErrorAdded(const ExtensionError* error) = 0;
 
     // Sent upon destruction to allow any observers to invalidate any references
     // they have to the error console.
     virtual void OnErrorConsoleDestroyed();
   };
 
   explicit ErrorConsole(Profile* profile);
-  virtual ~ErrorConsole();
+  ~ErrorConsole() override;
 
   // Convenience method to return the ErrorConsole for a given profile.
   static ErrorConsole* Get(Profile* profile);
 
   // Set whether or not errors of the specified |type| are stored for the
   // extension with the given |extension_id|. This will be stored in the
   // preferences.
   void SetReportingForExtension(const std::string& extension_id,
                                 ExtensionError::Type type,
                                 bool enabled);
@@ skipping 56 matching lines @@
   // removing all current errors.
   void Disable();
 
   // Called when the Developer Mode preference is changed; this is important
   // since we use this as a heuristic to determine if the console is enabled or
   // not.
   void OnPrefChanged();
 
   // ExtensionRegistry implementation. If the Apps Developer Tools app is
   // installed or uninstalled, we may need to turn the ErrorConsole on/off.
-  virtual void OnExtensionUnloaded(
-      content::BrowserContext* browser_context,
-      const Extension* extension,
-      UnloadedExtensionInfo::Reason reason) override;
-  virtual void OnExtensionLoaded(content::BrowserContext* browser_context,
-                                 const Extension* extension) override;
-  virtual void OnExtensionInstalled(content::BrowserContext* browser_context,
-                                    const Extension* extension,
-                                    bool is_update) override;
-  virtual void OnExtensionUninstalled(
-      content::BrowserContext* browser_context,
-      const Extension* extension,
-      extensions::UninstallReason reason) override;
+  void OnExtensionUnloaded(content::BrowserContext* browser_context,
+                           const Extension* extension,
+                           UnloadedExtensionInfo::Reason reason) override;
+  void OnExtensionLoaded(content::BrowserContext* browser_context,
+                         const Extension* extension) override;
+  void OnExtensionInstalled(content::BrowserContext* browser_context,
+                            const Extension* extension,
+                            bool is_update) override;
+  void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                              const Extension* extension,
+                              extensions::UninstallReason reason) override;
 
   // Add manifest errors from an extension's install warnings.
   void AddManifestErrorsForExtension(const Extension* extension);
 
   // 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;
 
   // Returns the applicable bit mask of reporting preferences for the extension.
   int GetMaskForExtension(const std::string& extension_id) const;
 
   // Whether or not the error console should record errors. This is true if
   // the user is in developer mode, and at least one of the following is true:
   // - The Chrome Apps Developer Tools are installed.
   // - FeatureSwitch::error_console() is enabled.
   // - This is a Dev Channel release.
   bool enabled_;
@@ skipping 25 matching lines @@
 
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       registry_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(ErrorConsole);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_ERROR_CONSOLE_ERROR_CONSOLE_H_