Standardize usage of virtual/override/final specifiers.

ui/views/controls/styled_label.h

 // Copyright 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 UI_VIEWS_CONTROLS_STYLED_LABEL_H_
 #define UI_VIEWS_CONTROLS_STYLED_LABEL_H_
 
 #include <list>
 #include <map>
 
@@ skipping 38 matching lines @@
 
     // If set, the whole range will be put on a single line.
     bool disable_line_wrapping;
 
     // If set, the range will be created as a link.
     bool is_link;
   };
 
   // Note that any trailing whitespace in |text| will be trimmed.
   StyledLabel(const base::string16& text, StyledLabelListener* listener);
-  virtual ~StyledLabel();
+  ~StyledLabel() override;
 
   // Sets the text to be displayed, and clears any previous styling.
   void SetText(const base::string16& text);
 
   // Sets the fonts used by all labels. Can be augemented by styling set by
   // AddStyleRange and SetDefaultStyle.
   void SetBaseFontList(const gfx::FontList& font_list);
 
   // Marks the given range within |text_| with style defined by |style_info|.
   // |range| must be contained in |text_|.
@@ skipping 14 matching lines @@
   void SetDisplayedOnBackgroundColor(SkColor color);
   SkColor displayed_on_background_color() const {
     return displayed_on_background_color_;
   }
 
   void set_auto_color_readability_enabled(bool auto_color_readability) {
     auto_color_readability_enabled_ = auto_color_readability;
   }
 
   // View implementation:
-  virtual gfx::Insets GetInsets() const override;
-  virtual int GetHeightForWidth(int w) const override;
-  virtual void Layout() override;
-  virtual void PreferredSizeChanged() override;
+  gfx::Insets GetInsets() const override;
+  int GetHeightForWidth(int w) const override;
+  void Layout() override;
+  void PreferredSizeChanged() override;
 
   // LinkListener implementation:
-  virtual void LinkClicked(Link* source, int event_flags) override;
+  void LinkClicked(Link* source, int event_flags) override;
 
  private:
   struct StyleRange {
     StyleRange(const gfx::Range& range,
                const RangeStyleInfo& style_info)
         : range(range),
           style_info(style_info) {
     }
     ~StyleRange() {}
 
@@ skipping 44 matching lines @@
   // Controls whether the text is automatically re-colored to be readable on the
   // background.
   bool auto_color_readability_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(StyledLabel);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_STYLED_LABEL_H_