Standardize usage of virtual/override/final in extensions/

extensions/shell/browser/shell_extension_system.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 EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 18 matching lines @@
 class LazyBackgroundTaskQueue;
 class ProcessManager;
 class RendererStartupHelper;
 class SharedUserScriptMaster;
 
 // A simplified version of ExtensionSystem for app_shell. Allows
 // app_shell to skip initialization of services it doesn't need.
 class ShellExtensionSystem : public ExtensionSystem {
  public:
   explicit ShellExtensionSystem(content::BrowserContext* browser_context);
-  virtual ~ShellExtensionSystem();
+  ~ShellExtensionSystem() override;
 
   // Loads an unpacked application from a directory. Returns true on success.
   bool LoadApp(const base::FilePath& app_dir);
 
   // Launch the currently loaded app.
   void LaunchApp();
 
   // KeyedService implementation:
-  virtual void Shutdown() override;
+  void Shutdown() override;
 
   scoped_refptr<Extension> extension() { return extension_; }
 
   // ExtensionSystem implementation:
-  virtual void InitForRegularProfile(bool extensions_enabled) override;
-  virtual ExtensionService* extension_service() override;
-  virtual RuntimeData* runtime_data() override;
-  virtual ManagementPolicy* management_policy() override;
-  virtual SharedUserScriptMaster* shared_user_script_master() override;
-  virtual ProcessManager* process_manager() override;
-  virtual StateStore* state_store() override;
-  virtual StateStore* rules_store() override;
-  virtual InfoMap* info_map() override;
-  virtual LazyBackgroundTaskQueue* lazy_background_task_queue() override;
-  virtual EventRouter* event_router() override;
-  virtual WarningService* warning_service() override;
-  virtual Blacklist* blacklist() override;
-  virtual ErrorConsole* error_console() override;
-  virtual InstallVerifier* install_verifier() override;
-  virtual QuotaService* quota_service() override;
-  virtual void RegisterExtensionWithRequestContexts(
+  void InitForRegularProfile(bool extensions_enabled) override;
+  ExtensionService* extension_service() override;
+  RuntimeData* runtime_data() override;
+  ManagementPolicy* management_policy() override;
+  SharedUserScriptMaster* shared_user_script_master() override;
+  ProcessManager* process_manager() override;
+  StateStore* state_store() override;
+  StateStore* rules_store() override;
+  InfoMap* info_map() override;
+  LazyBackgroundTaskQueue* lazy_background_task_queue() override;
+  EventRouter* event_router() override;
+  WarningService* warning_service() override;
+  Blacklist* blacklist() override;
+  ErrorConsole* error_console() override;
+  InstallVerifier* install_verifier() override;
+  QuotaService* quota_service() override;
+  void RegisterExtensionWithRequestContexts(
       const Extension* extension) override;
-  virtual void UnregisterExtensionWithRequestContexts(
+  void UnregisterExtensionWithRequestContexts(
       const std::string& extension_id,
       const UnloadedExtensionInfo::Reason reason) override;
-  virtual const OneShotEvent& ready() const override;
-  virtual ContentVerifier* content_verifier() override;
-  virtual scoped_ptr<ExtensionSet> GetDependentExtensions(
+  const OneShotEvent& ready() const override;
+  ContentVerifier* content_verifier() override;
+  scoped_ptr<ExtensionSet> GetDependentExtensions(
       const Extension* extension) override;
-  virtual DeclarativeUserScriptMaster*
-      GetDeclarativeUserScriptMasterByExtension(
-          const ExtensionId& extension_id) override;
+  DeclarativeUserScriptMaster* GetDeclarativeUserScriptMasterByExtension(
+      const ExtensionId& extension_id) override;
 
  private:
   content::BrowserContext* browser_context_;  // Not owned.
 
   // Extension ID for the app.
   std::string app_id_;
 
   scoped_refptr<Extension> extension_;
 
   // Data to be accessed on the IO thread. Must outlive process_manager_.
   scoped_refptr<InfoMap> info_map_;
 
   scoped_ptr<RuntimeData> runtime_data_;
   scoped_ptr<LazyBackgroundTaskQueue> lazy_background_task_queue_;
   scoped_ptr<EventRouter> event_router_;
   scoped_ptr<ProcessManager> process_manager_;
   scoped_ptr<QuotaService> quota_service_;
 
   // Signaled when the extension system has completed its startup tasks.
   OneShotEvent ready_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellExtensionSystem);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSION_SYSTEM_H_