Standardize usage of virtual/override/final specifiers.

ui/views/controls/menu/submenu_view.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.
 
 #ifndef UI_VIEWS_CONTROLS_MENU_SUBMENU_VIEW_H_
 #define UI_VIEWS_CONTROLS_MENU_SUBMENU_VIEW_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 25 matching lines @@
 // screen allows. If the SubmenuView is taller than the screen, scroll buttons
 // are provided that allow the user to see all the menu items.
 class VIEWS_EXPORT SubmenuView : public PrefixDelegate,
                                  public ScrollDelegate {
  public:
   // The submenu's class name.
   static const char kViewClassName[];
 
   // Creates a SubmenuView for the specified menu item.
   explicit SubmenuView(MenuItemView* parent);
-  virtual ~SubmenuView();
+  ~SubmenuView() override;
 
   // Returns the number of child views that are MenuItemViews.
   // MenuItemViews are identified by ID.
   int GetMenuItemCount();
 
   // Returns the MenuItemView at the specified index.
   MenuItemView* GetMenuItemAt(int index);
 
   // Positions and sizes the child views. This tiles the views vertically,
   // giving each child the available width.
-  virtual void Layout() override;
-  virtual gfx::Size GetPreferredSize() const override;
+  void Layout() override;
+  gfx::Size GetPreferredSize() const override;
 
   // Override from View.
-  virtual void GetAccessibleState(ui::AXViewState* state) override;
-  virtual ui::TextInputClient* GetTextInputClient() override;
+  void GetAccessibleState(ui::AXViewState* state) override;
+  ui::TextInputClient* GetTextInputClient() override;
 
   // Painting.
-  virtual void PaintChildren(gfx::Canvas* canvas,
-                             const views::CullSet& cull_view) override;
+  void PaintChildren(gfx::Canvas* canvas,
+                     const views::CullSet& cull_view) override;
 
   // Drag and drop methods. These are forwarded to the MenuController.
-  virtual bool GetDropFormats(
+  bool GetDropFormats(
       int* formats,
       std::set<OSExchangeData::CustomFormat>* custom_formats) override;
-  virtual bool AreDropTypesRequired() override;
-  virtual bool CanDrop(const OSExchangeData& data) override;
-  virtual void OnDragEntered(const ui::DropTargetEvent& event) override;
-  virtual int OnDragUpdated(const ui::DropTargetEvent& event) override;
-  virtual void OnDragExited() override;
-  virtual int OnPerformDrop(const ui::DropTargetEvent& event) override;
+  bool AreDropTypesRequired() override;
+  bool CanDrop(const OSExchangeData& data) override;
+  void OnDragEntered(const ui::DropTargetEvent& event) override;
+  int OnDragUpdated(const ui::DropTargetEvent& event) override;
+  void OnDragExited() override;
+  int OnPerformDrop(const ui::DropTargetEvent& event) override;
 
   // Scrolls on menu item boundaries.
-  virtual bool OnMouseWheel(const ui::MouseWheelEvent& e) override;
+  bool OnMouseWheel(const ui::MouseWheelEvent& e) override;
 
   // Overridden from ui::EventHandler.
   // Scrolls on menu item boundaries.
-  virtual void OnGestureEvent(ui::GestureEvent* event) override;
+  void OnGestureEvent(ui::GestureEvent* event) override;
 
   // Overridden from PrefixDelegate.
-  virtual int GetRowCount() override;
-  virtual int GetSelectedRow() override;
-  virtual void SetSelectedRow(int row) override;
-  virtual base::string16 GetTextForRow(int row) override;
+  int GetRowCount() override;
+  int GetSelectedRow() override;
+  void SetSelectedRow(int row) override;
+  base::string16 GetTextForRow(int row) override;
 
   // Returns true if the menu is showing.
   bool IsShowing();
 
   // Shows the menu at the specified location. Coordinates are in screen
   // coordinates. max_width gives the max width the view should be.
   void ShowAt(Widget* parent, const gfx::Rect& bounds, bool do_capture);
 
   // Resets the bounds of the submenu to |bounds|.
   void Reposition(const gfx::Rect& bounds);
@@ skipping 10 matching lines @@
   // being processed by the host, so that host is on the stack when we need to
   // close the window. If we closed the window immediately (and deleted it),
   // when control returned back to host we would crash as host was deleted.
   void Hide();
 
   // If mouse capture was grabbed, it is released. Does nothing if mouse was
   // not captured.
   void ReleaseCapture();
 
   // Overriden from View to prevent tab from doing anything.
-  virtual bool SkipDefaultKeyEventProcessing(const ui::KeyEvent& e) override;
+  bool SkipDefaultKeyEventProcessing(const ui::KeyEvent& e) override;
 
   // Returns the parent menu item we're showing children for.
   MenuItemView* GetMenuItem() const;
 
   // Set the drop item and position.
   void SetDropMenuItem(MenuItemView* item,
                        MenuDelegate::DropPosition position);
 
   // Returns whether the selection should be shown for the specified item.
   // The selection is NOT shown during drag and drop when the drop is over
@@ skipping 19 matching lines @@
   }
 
   // Automatically resize menu if a subview's preferred size changes.
   bool resize_open_menu() const { return resize_open_menu_; }
   void set_resize_open_menu(bool resize_open_menu) {
     resize_open_menu_ = resize_open_menu;
   }
 
  protected:
   // Overridden from View:
-  virtual const char* GetClassName() const override;
+  const char* GetClassName() const override;
 
   // View method. Overridden to schedule a paint. We do this so that when
   // scrolling occurs, everything is repainted correctly.
-  virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) override;
+  void OnBoundsChanged(const gfx::Rect& previous_bounds) override;
 
-  virtual void ChildPreferredSizeChanged(View* child) override;
+  void ChildPreferredSizeChanged(View* child) override;
 
  private:
   // Paints the drop indicator. This is only invoked if item is non-NULL and
   // position is not DROP_NONE.
   void PaintDropIndicator(gfx::Canvas* canvas,
                           MenuItemView* item,
                           MenuDelegate::DropPosition position);
 
   void SchedulePaintForDropIndicator(MenuItemView* item,
                                      MenuDelegate::DropPosition position);
 
   // Calculates the location of th edrop indicator.
   gfx::Rect CalculateDropIndicatorBounds(MenuItemView* item,
                                          MenuDelegate::DropPosition position);
 
   // Implementation of ScrollDelegate
-  virtual bool OnScroll(float dx, float dy) override;
+  bool OnScroll(float dx, float dy) override;
 
   // Parent menu item.
   MenuItemView* parent_menu_item_;
 
   // Widget subclass used to show the children. This is deleted when we invoke
   // |DestroyMenuHost|, or |MenuHostDestroyed| is invoked back on us.
   MenuHost* host_;
 
   // If non-null, indicates a drop is in progress and drop_item is the item
   // the drop is over.
@@ skipping 24 matching lines @@
   float roundoff_error_;
 
   PrefixSelector prefix_selector_;
 
   DISALLOW_COPY_AND_ASSIGN(SubmenuView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_MENU_SUBMENU_VIEW_H_