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

chrome/browser/extensions/api/font_settings/font_settings_api.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.
 
 // Defines the classes to realize the Font Settings Extension API as specified
 // in the extension API JSON.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_
 
@@ skipping 59 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(FontSettingsEventRouter);
 };
 
 // The profile-keyed service that manages the font_settings extension API.
 // This is not an EventRouter::Observer (and does not lazily initialize) because
 // doing so caused a regression in perf tests. See crbug.com/163466.
 class FontSettingsAPI : public BrowserContextKeyedAPI {
  public:
   explicit FontSettingsAPI(content::BrowserContext* context);
-  virtual ~FontSettingsAPI();
+  ~FontSettingsAPI() override;
 
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<FontSettingsAPI>* GetFactoryInstance();
 
  private:
   friend class BrowserContextKeyedAPIFactory<FontSettingsAPI>;
 
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() {
     return "FontSettingsAPI";
   }
   static const bool kServiceIsNULLWhileTesting = true;
 
   scoped_ptr<FontSettingsEventRouter> font_settings_event_router_;
 };
 
 // fontSettings.clearFont API function.
 class FontSettingsClearFontFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.clearFont", FONTSETTINGS_CLEARFONT)
 
  protected:
   // RefCounted types have non-public destructors, as with all extension
   // functions in this file.
-  virtual ~FontSettingsClearFontFunction() {}
+  ~FontSettingsClearFontFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunSync() override;
+  bool RunSync() override;
 };
 
 // fontSettings.getFont API function.
 class FontSettingsGetFontFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getFont", FONTSETTINGS_GETFONT)
 
  protected:
-  virtual ~FontSettingsGetFontFunction() {}
+  ~FontSettingsGetFontFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunSync() override;
+  bool RunSync() override;
 };
 
 // fontSettings.setFont API function.
 class FontSettingsSetFontFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.setFont", FONTSETTINGS_SETFONT)
 
  protected:
-  virtual ~FontSettingsSetFontFunction() {}
+  ~FontSettingsSetFontFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunSync() override;
+  bool RunSync() override;
 };
 
 // fontSettings.getFontList API function.
 class FontSettingsGetFontListFunction : public ChromeAsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getFontList",
                              FONTSETTINGS_GETFONTLIST)
 
  protected:
-  virtual ~FontSettingsGetFontListFunction() {}
+  ~FontSettingsGetFontListFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunAsync() override;
+  bool RunAsync() override;
 
  private:
   void FontListHasLoaded(scoped_ptr<base::ListValue> list);
   bool CopyFontsToResult(base::ListValue* fonts);
 };
 
 // Base class for extension API functions that clear a browser font pref.
 class ClearFontPrefExtensionFunction : public ChromeSyncExtensionFunction {
  protected:
-  virtual ~ClearFontPrefExtensionFunction() {}
+  ~ClearFontPrefExtensionFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunSync() override;
+  bool RunSync() override;
 
   // Implementations should return the name of the preference to clear, like
   // "webkit.webprefs.default_font_size".
   virtual const char* GetPrefName() = 0;
 };
 
 // Base class for extension API functions that get a browser font pref.
 class GetFontPrefExtensionFunction : public ChromeSyncExtensionFunction {
  protected:
-  virtual ~GetFontPrefExtensionFunction() {}
+  ~GetFontPrefExtensionFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunSync() override;
+  bool RunSync() override;
 
   // Implementations should return the name of the preference to get, like
   // "webkit.webprefs.default_font_size".
   virtual const char* GetPrefName() = 0;
 
   // Implementations should return the key for the value in the extension API,
   // like "pixelSize".
   virtual const char* GetKey() = 0;
 };
 
 // Base class for extension API functions that set a browser font pref.
 class SetFontPrefExtensionFunction : public ChromeSyncExtensionFunction {
  protected:
-  virtual ~SetFontPrefExtensionFunction() {}
+  ~SetFontPrefExtensionFunction() override {}
 
   // ExtensionFunction:
-  virtual bool RunSync() override;
+  bool RunSync() override;
 
   // Implementations should return the name of the preference to set, like
   // "webkit.webprefs.default_font_size".
   virtual const char* GetPrefName() = 0;
 
   // Implementations should return the key for the value in the extension API,
   // like "pixelSize".
   virtual const char* GetKey() = 0;
 };
 
 // The following are get/set/clear API functions that act on a browser font
 // pref.
 
 class FontSettingsClearDefaultFontSizeFunction
     : public ClearFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.clearDefaultFontSize",
                              FONTSETTINGS_CLEARDEFAULTFONTSIZE)
 
  protected:
-  virtual ~FontSettingsClearDefaultFontSizeFunction() {}
+  ~FontSettingsClearDefaultFontSizeFunction() override {}
 
   // ClearFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
+  const char* GetPrefName() override;
 };
 
 class FontSettingsGetDefaultFontSizeFunction
     : public GetFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getDefaultFontSize",
                              FONTSETTINGS_GETDEFAULTFONTSIZE)
 
  protected:
-  virtual ~FontSettingsGetDefaultFontSizeFunction() {}
+  ~FontSettingsGetDefaultFontSizeFunction() override {}
 
   // GetFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
-  virtual const char* GetKey() override;
+  const char* GetPrefName() override;
+  const char* GetKey() override;
 };
 
 class FontSettingsSetDefaultFontSizeFunction
     : public SetFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.setDefaultFontSize",
                              FONTSETTINGS_SETDEFAULTFONTSIZE)
 
  protected:
-  virtual ~FontSettingsSetDefaultFontSizeFunction() {}
+  ~FontSettingsSetDefaultFontSizeFunction() override {}
 
   // SetFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
-  virtual const char* GetKey() override;
+  const char* GetPrefName() override;
+  const char* GetKey() override;
 };
 
 class FontSettingsClearDefaultFixedFontSizeFunction
     : public ClearFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.clearDefaultFixedFontSize",
                              FONTSETTINGS_CLEARDEFAULTFIXEDFONTSIZE)
 
  protected:
-  virtual ~FontSettingsClearDefaultFixedFontSizeFunction() {}
+  ~FontSettingsClearDefaultFixedFontSizeFunction() override {}
 
   // ClearFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
+  const char* GetPrefName() override;
 };
 
 class FontSettingsGetDefaultFixedFontSizeFunction
     : public GetFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getDefaultFixedFontSize",
                              FONTSETTINGS_GETDEFAULTFIXEDFONTSIZE)
 
  protected:
-  virtual ~FontSettingsGetDefaultFixedFontSizeFunction() {}
+  ~FontSettingsGetDefaultFixedFontSizeFunction() override {}
 
   // GetFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
-  virtual const char* GetKey() override;
+  const char* GetPrefName() override;
+  const char* GetKey() override;
 };
 
 class FontSettingsSetDefaultFixedFontSizeFunction
     : public SetFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.setDefaultFixedFontSize",
                              FONTSETTINGS_SETDEFAULTFIXEDFONTSIZE)
 
  protected:
-  virtual ~FontSettingsSetDefaultFixedFontSizeFunction() {}
+  ~FontSettingsSetDefaultFixedFontSizeFunction() override {}
 
   // SetFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
-  virtual const char* GetKey() override;
+  const char* GetPrefName() override;
+  const char* GetKey() override;
 };
 
 class FontSettingsClearMinimumFontSizeFunction
     : public ClearFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.clearMinimumFontSize",
                              FONTSETTINGS_CLEARMINIMUMFONTSIZE)
 
  protected:
-  virtual ~FontSettingsClearMinimumFontSizeFunction() {}
+  ~FontSettingsClearMinimumFontSizeFunction() override {}
 
   // ClearFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
+  const char* GetPrefName() override;
 };
 
 class FontSettingsGetMinimumFontSizeFunction
     : public GetFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.getMinimumFontSize",
                              FONTSETTINGS_GETMINIMUMFONTSIZE)
 
  protected:
-  virtual ~FontSettingsGetMinimumFontSizeFunction() {}
+  ~FontSettingsGetMinimumFontSizeFunction() override {}
 
   // GetFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
-  virtual const char* GetKey() override;
+  const char* GetPrefName() override;
+  const char* GetKey() override;
 };
 
 class FontSettingsSetMinimumFontSizeFunction
     : public SetFontPrefExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fontSettings.setMinimumFontSize",
                              FONTSETTINGS_SETMINIMUMFONTSIZE)
 
  protected:
-  virtual ~FontSettingsSetMinimumFontSizeFunction() {}
+  ~FontSettingsSetMinimumFontSizeFunction() override {}
 
   // SetFontPrefExtensionFunction:
-  virtual const char* GetPrefName() override;
-  virtual const char* GetKey() override;
+  const char* GetPrefName() override;
+  const char* GetKey() override;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_