Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/toolbar/wrench_menu.cc

Index: chrome/browser/ui/views/toolbar/wrench_menu.cc
diff --git a/chrome/browser/ui/views/toolbar/wrench_menu.cc b/chrome/browser/ui/views/toolbar/wrench_menu.cc
index acb8976b8e64e60f441277a2c812d55c50163f3d..8c1d8d2293b09547f4c399938418e10cb12e6610 100644
--- a/chrome/browser/ui/views/toolbar/wrench_menu.cc
+++ b/chrome/browser/ui/views/toolbar/wrench_menu.cc
@@ -106,7 +106,7 @@ class FullscreenButton : public ImageButton {
       : ImageButton(listener) { }
 
   // Overridden from ImageButton.
-  virtual gfx::Size GetPreferredSize() const override {
+  gfx::Size GetPreferredSize() const override {
     gfx::Size pref = ImageButton::GetPreferredSize();
     if (border()) {
       gfx::Insets insets = border()->GetInsets();
@@ -148,7 +148,7 @@ class InMenuButtonBackground : public views::Background {
   }
 
   // Overridden from views::Background.
-  virtual void Paint(gfx::Canvas* canvas, View* view) const override {
+  void Paint(gfx::Canvas* canvas, View* view) const override {
     CustomButton* button = CustomButton::AsCustomButton(view);
     views::Button::ButtonState state =
         button ? button->state() : views::Button::STATE_NORMAL;
@@ -258,7 +258,7 @@ class InMenuButton : public LabelButton {
  public:
   InMenuButton(views::ButtonListener* listener, const base::string16& text)
       : LabelButton(listener, text), in_menu_background_(NULL) {}
-  virtual ~InMenuButton() {}
+  ~InMenuButton() override {}
 
   void Init(InMenuButtonBackground::ButtonType type) {
     SetFocusable(true);
@@ -276,7 +276,7 @@ class InMenuButton : public LabelButton {
   }
 
   // views::LabelButton
-  virtual void OnNativeThemeChanged(const ui::NativeTheme* theme) override {
+  void OnNativeThemeChanged(const ui::NativeTheme* theme) override {
     const MenuConfig& menu_config = MenuConfig::instance(theme);
     SetBorder(views::Border::CreateEmptyBorder(
         0, kHorizontalPadding, 0, kHorizontalPadding));
@@ -319,13 +319,13 @@ class WrenchMenuView : public views::View,
     menu_->AddObserver(this);
   }
 
-  virtual ~WrenchMenuView() {
+  ~WrenchMenuView() override {
     if (menu_)
       menu_->RemoveObserver(this);
   }
 
   // Overridden from views::View.
-  virtual void SchedulePaintInRect(const gfx::Rect& r) override {
+  void SchedulePaintInRect(const gfx::Rect& r) override {
     // Normally when the mouse enters/exits a button the buttons invokes
     // SchedulePaint. As part of the button border (InMenuButtonBackground) is
     // rendered by the button to the left/right of it SchedulePaint on the the
@@ -364,7 +364,7 @@ class WrenchMenuView : public views::View,
   }
 
   // Overridden from WrenchMenuObserver:
-  virtual void WrenchMenuDestroyed() override {
+  void WrenchMenuDestroyed() override {
     menu_->RemoveObserver(this);
     menu_ = NULL;
     menu_model_ = NULL;
@@ -393,9 +393,9 @@ class HoveredImageSource : public gfx::ImageSkiaSource {
       : image_(image),
         color_(color) {
   }
-  virtual ~HoveredImageSource() {}
+  ~HoveredImageSource() override {}
 
-  virtual gfx::ImageSkiaRep GetImageForScale(float scale) override {
+  gfx::ImageSkiaRep GetImageForScale(float scale) override {
     const gfx::ImageSkiaRep& rep = image_.GetRepresentation(scale);
     SkBitmap bitmap = rep.sk_bitmap();
     SkBitmap white;
@@ -444,13 +444,13 @@ class WrenchMenu::CutCopyPasteView : public WrenchMenuView {
   }
 
   // Overridden from View.
-  virtual gfx::Size GetPreferredSize() const override {
+  gfx::Size GetPreferredSize() const override {
     // Returned height doesn't matter as MenuItemView forces everything to the
     // height of the menuitemview.
     return gfx::Size(GetMaxChildViewPreferredWidth() * child_count(), 0);
   }
 
-  virtual void Layout() override {
+  void Layout() override {
     // All buttons are given the same width.
     int width = GetMaxChildViewPreferredWidth();
     for (int i = 0; i < child_count(); ++i)
@@ -458,8 +458,7 @@ class WrenchMenu::CutCopyPasteView : public WrenchMenuView {
   }
 
   // Overridden from ButtonListener.
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override {
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override {
     menu()->CancelAndEvaluate(menu_model(), sender->tag());
   }
 
@@ -553,10 +552,10 @@ class WrenchMenu::ZoomView : public WrenchMenuView {
     UpdateZoomControls();
   }
 
-  virtual ~ZoomView() {}
+  ~ZoomView() override {}
 
   // Overridden from View.
-  virtual gfx::Size GetPreferredSize() const override {
+  gfx::Size GetPreferredSize() const override {
     // The increment/decrement button are forced to the same width.
     int button_width = std::max(increment_button_->GetPreferredSize().width(),
                                 decrement_button_->GetPreferredSize().width());
@@ -569,7 +568,7 @@ class WrenchMenu::ZoomView : public WrenchMenuView {
                      fullscreen_width, 0);
   }
 
-  virtual void Layout() override {
+  void Layout() override {
     int x = 0;
     int button_width = std::max(increment_button_->GetPreferredSize().width(),
                                 decrement_button_->GetPreferredSize().width());
@@ -594,7 +593,7 @@ class WrenchMenu::ZoomView : public WrenchMenuView {
     fullscreen_button_->SetBoundsRect(bounds);
   }
 
-  virtual void OnNativeThemeChanged(const ui::NativeTheme* theme) override {
+  void OnNativeThemeChanged(const ui::NativeTheme* theme) override {
     WrenchMenuView::OnNativeThemeChanged(theme);
 
     const MenuConfig& menu_config = MenuConfig::instance(theme);
@@ -622,8 +621,7 @@ class WrenchMenu::ZoomView : public WrenchMenuView {
   }
 
   // Overridden from ButtonListener.
-  virtual void ButtonPressed(views::Button* sender,
-                             const ui::Event& event) override {
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override {
     if (sender->tag() == fullscreen_index_) {
       menu()->CancelAndEvaluate(menu_model(), sender->tag());
     } else {
@@ -633,9 +631,7 @@ class WrenchMenu::ZoomView : public WrenchMenuView {
   }
 
   // Overridden from WrenchMenuObserver.
-  virtual void WrenchMenuDestroyed() override {
-    WrenchMenuView::WrenchMenuDestroyed();
-  }
+  void WrenchMenuDestroyed() override { WrenchMenuView::WrenchMenuDestroyed(); }
 
  private:
   void OnZoomLevelChanged(const HostZoomMap::ZoomLevelChange& change) {
@@ -723,7 +719,7 @@ class WrenchMenu::RecentTabsMenuModelDelegate : public ui::MenuModelDelegate {
     model_->SetMenuModelDelegate(this);
   }
 
-  virtual ~RecentTabsMenuModelDelegate() {
+  ~RecentTabsMenuModelDelegate() override {
     model_->SetMenuModelDelegate(NULL);
   }
 
@@ -739,7 +735,7 @@ class WrenchMenu::RecentTabsMenuModelDelegate : public ui::MenuModelDelegate {
 
   // ui::MenuModelDelegate implementation:
 
-  virtual void OnIconChanged(int index) override {
+  void OnIconChanged(int index) override {
     int command_id = model_->GetCommandIdAt(index);
     views::MenuItemView* item = menu_item_->GetMenuItemByID(command_id);
     DCHECK(item);
@@ -748,7 +744,7 @@ class WrenchMenu::RecentTabsMenuModelDelegate : public ui::MenuModelDelegate {
     item->SetIcon(*icon.ToImageSkia());
   }
 
-  virtual void OnMenuStructureChanged() override {
+  void OnMenuStructureChanged() override {
     if (menu_item_->HasSubmenu()) {
       // Remove all menu items from submenu.
       views::SubmenuView* submenu = menu_item_->GetSubmenu();