Standardize usage of virtual/override/final specifiers.

ui/views/controls/image_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_IMAGE_VIEW_H_
 #define UI_VIEWS_CONTROLS_IMAGE_VIEW_H_
 
 #include "ui/gfx/image/image_skia.h"
 #include "ui/views/view.h"
 
@@ skipping 17 matching lines @@
 /////////////////////////////////////////////////////////////////////////////
 class VIEWS_EXPORT ImageView : public View {
  public:
   enum Alignment {
     LEADING = 0,
     CENTER,
     TRAILING
   };
 
   ImageView();
-  virtual ~ImageView();
+  ~ImageView() override;
 
   // Set the image that should be displayed.
   void SetImage(const gfx::ImageSkia& img);
 
   // Set the image that should be displayed from a pointer. Reset the image
   // if the pointer is NULL. The pointer contents is copied in the receiver's
   // image.
   void SetImage(const gfx::ImageSkia* image_skia);
 
   // Returns the image currently displayed or NULL of none is currently set.
@@ skipping 24 matching lines @@
 
   // Set / Get the tooltip text.
   void SetTooltipText(const base::string16& tooltip);
   base::string16 GetTooltipText() const;
 
   void set_interactive(bool interactive) { interactive_ = interactive; }
 
   void SetFocusPainter(scoped_ptr<Painter> focus_painter);
 
   // Overriden from View:
-  virtual gfx::Size GetPreferredSize() const override;
-  virtual void OnFocus() override;
-  virtual void OnBlur() override;
-  virtual void OnPaint(gfx::Canvas* canvas) override;
-  virtual void GetAccessibleState(ui::AXViewState* state) override;
-  virtual bool GetTooltipText(const gfx::Point& p,
-                              base::string16* tooltip) const override;
-  virtual bool CanProcessEventsWithinSubtree() const override;
+  gfx::Size GetPreferredSize() const override;
+  void OnFocus() override;
+  void OnBlur() override;
+  void OnPaint(gfx::Canvas* canvas) override;
+  void GetAccessibleState(ui::AXViewState* state) override;
+  bool GetTooltipText(const gfx::Point& p,
+                      base::string16* tooltip) const override;
+  bool CanProcessEventsWithinSubtree() const override;
 
  private:
   void OnPaintImage(gfx::Canvas* canvas);
 
   // Returns true if |img| is the same as the last image we painted. This is
   // intended to be a quick check, not exhaustive. In other words it's possible
   // for this to return false even though the images are in fact equal.
   bool IsImageEqual(const gfx::ImageSkia& img) const;
 
   // Compute the image origin given the desired size and the receiver alignment
@@ skipping 29 matching lines @@
   void* last_painted_bitmap_pixels_;
 
   scoped_ptr<views::Painter> focus_painter_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_IMAGE_VIEW_H_