Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/libgtk2ui/gtk2_ui.h

 // Copyright (c) 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_UI_LIBGTK2UI_GTK2_UI_H_
 #define CHROME_BROWSER_UI_LIBGTK2UI_GTK2_UI_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 26 matching lines @@
 class Gtk2Border;
 class Gtk2KeyBindingsHandler;
 class Gtk2SignalRegistrar;
 class GConfListener;
 
 // Interface to GTK2 desktop features.
 //
 class Gtk2UI : public views::LinuxUI {
  public:
   Gtk2UI();
-  virtual ~Gtk2UI();
+  ~Gtk2UI() override;
 
   typedef base::Callback<ui::NativeTheme*(aura::Window* window)>
       NativeThemeGetter;
 
   // Setters used by GConfListener:
   void SetWindowButtonOrdering(
       const std::vector<views::FrameButton>& leading_buttons,
       const std::vector<views::FrameButton>& trailing_buttons);
   void SetNonClientMiddleClickAction(NonClientMiddleClickAction action);
 
   // Draws the GTK button border for state |gtk_state| onto a bitmap.
   SkBitmap DrawGtkButtonBorder(int gtk_state,
                                bool focused,
                                bool call_to_action,
                                int width,
                                int height) const;
 
   // ui::LinuxInputMethodContextFactory:
-  virtual scoped_ptr<ui::LinuxInputMethodContext> CreateInputMethodContext(
+  scoped_ptr<ui::LinuxInputMethodContext> CreateInputMethodContext(
       ui::LinuxInputMethodContextDelegate* delegate) const override;
 
   // gfx::LinuxFontDelegate:
-  virtual gfx::FontRenderParams GetDefaultFontRenderParams() const override;
-  virtual scoped_ptr<gfx::ScopedPangoFontDescription>
-      GetDefaultPangoFontDescription() const override;
-  virtual double GetFontDPI() const override;
+  gfx::FontRenderParams GetDefaultFontRenderParams() const override;
+  scoped_ptr<gfx::ScopedPangoFontDescription> GetDefaultPangoFontDescription()
+      const override;
+  double GetFontDPI() const override;
 
   // ui::LinuxShellDialog:
-  virtual ui::SelectFileDialog* CreateSelectFileDialog(
+  ui::SelectFileDialog* CreateSelectFileDialog(
       ui::SelectFileDialog::Listener* listener,
       ui::SelectFilePolicy* policy) const override;
 
   // ui::LinuxUI:
-  virtual void Initialize() override;
-  virtual gfx::Image GetThemeImageNamed(int id) const override;
-  virtual bool GetColor(int id, SkColor* color) const override;
-  virtual bool HasCustomImage(int id) const override;
-  virtual SkColor GetFocusRingColor() const override;
-  virtual SkColor GetThumbActiveColor() const override;
-  virtual SkColor GetThumbInactiveColor() const override;
-  virtual SkColor GetTrackColor() const override;
-  virtual SkColor GetActiveSelectionBgColor() const override;
-  virtual SkColor GetActiveSelectionFgColor() const override;
-  virtual SkColor GetInactiveSelectionBgColor() const override;
-  virtual SkColor GetInactiveSelectionFgColor() const override;
-  virtual double GetCursorBlinkInterval() const override;
-  virtual ui::NativeTheme* GetNativeTheme(aura::Window* window) const override;
-  virtual void SetNativeThemeOverride(const NativeThemeGetter& callback)
-      override;
-  virtual bool GetDefaultUsesSystemTheme() const override;
-  virtual void SetDownloadCount(int count) const override;
-  virtual void SetProgressFraction(float percentage) const override;
-  virtual bool IsStatusIconSupported() const override;
-  virtual scoped_ptr<views::StatusIconLinux> CreateLinuxStatusIcon(
+  void Initialize() override;
+  gfx::Image GetThemeImageNamed(int id) const override;
+  bool GetColor(int id, SkColor* color) const override;
+  bool HasCustomImage(int id) const override;
+  SkColor GetFocusRingColor() const override;
+  SkColor GetThumbActiveColor() const override;
+  SkColor GetThumbInactiveColor() const override;
+  SkColor GetTrackColor() const override;
+  SkColor GetActiveSelectionBgColor() const override;
+  SkColor GetActiveSelectionFgColor() const override;
+  SkColor GetInactiveSelectionBgColor() const override;
+  SkColor GetInactiveSelectionFgColor() const override;
+  double GetCursorBlinkInterval() const override;
+  ui::NativeTheme* GetNativeTheme(aura::Window* window) const override;
+  void SetNativeThemeOverride(const NativeThemeGetter& callback) override;
+  bool GetDefaultUsesSystemTheme() const override;
+  void SetDownloadCount(int count) const override;
+  void SetProgressFraction(float percentage) const override;
+  bool IsStatusIconSupported() const override;
+  scoped_ptr<views::StatusIconLinux> CreateLinuxStatusIcon(
       const gfx::ImageSkia& image,
       const base::string16& tool_tip) const override;
-  virtual gfx::Image GetIconForContentType(
-      const std::string& content_type, int size) const override;
-  virtual scoped_ptr<views::Border> CreateNativeBorder(
+  gfx::Image GetIconForContentType(const std::string& content_type,
+                                   int size) const override;
+  scoped_ptr<views::Border> CreateNativeBorder(
       views::LabelButton* owning_button,
       scoped_ptr<views::LabelButtonBorder> border) override;
-  virtual void AddWindowButtonOrderObserver(
+  void AddWindowButtonOrderObserver(
       views::WindowButtonOrderObserver* observer) override;
-  virtual void RemoveWindowButtonOrderObserver(
+  void RemoveWindowButtonOrderObserver(
       views::WindowButtonOrderObserver* observer) override;
-  virtual bool UnityIsRunning() override;
-  virtual NonClientMiddleClickAction GetNonClientMiddleClickAction() override;
-  virtual void NotifyWindowManagerStartupComplete() override;
+  bool UnityIsRunning() override;
+  NonClientMiddleClickAction GetNonClientMiddleClickAction() override;
+  void NotifyWindowManagerStartupComplete() override;
 
   // ui::TextEditKeybindingDelegate:
-  virtual bool MatchEvent(
-      const ui::Event& event,
-      std::vector<ui::TextEditCommandAuraLinux>* commands) override;
+  bool MatchEvent(const ui::Event& event,
+                  std::vector<ui::TextEditCommandAuraLinux>* commands) override;
 
  private:
   typedef std::map<int, SkColor> ColorMap;
   typedef std::map<int, color_utils::HSL> TintMap;
   typedef std::map<int, gfx::Image> ImageCache;
 
   // This method returns the colors webkit will use for the scrollbars. When no
   // colors are specified by the GTK+ theme, this function averages of the
   // thumb part and of the track colors.
   void GetScrollbarColors(GdkColor* thumb_active_color,
@@ skipping 132 matching lines @@
 }  // namespace libgtk2ui
 
 // Access point to the GTK2 desktop system. This should be the only symbol that
 // is exported in the library; everything else should be used through the
 // interface, because eventually this .so will be loaded through dlopen at
 // runtime so our main binary can conditionally load GTK2 or GTK3 or EFL or
 // QT or whatever.
 LIBGTK2UI_EXPORT views::LinuxUI* BuildGtk2UI();
 
 #endif  // CHROME_BROWSER_UI_LIBGTK2UI_GTK2_UI_H_