Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/views/autofill/expanding_textfield.h

 // Copyright 2014 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_VIEWS_AUTOFILL_EXPANDING_TEXTFIELD_H_
 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_EXPANDING_TEXTFIELD_H_
 
 #include <list>
 
 #include "base/strings/string16.h"
@@ skipping 12 matching lines @@
                            public views::TextfieldController {
  public:
   static const char kViewClassName[];
 
   // When |multiline| is false, the view acts pretty much like a normal
   // DecoratedTextfield.
   ExpandingTextfield(const base::string16& default_value,
                      const base::string16& placeholder,
                      bool multiline,
                      views::TextfieldController* controller);
-  virtual ~ExpandingTextfield();
+  ~ExpandingTextfield() override;
 
   // Sets the contents of the textfields. Textfield n is set to the nth line
   // of |text|, as separated by line returns.
   void SetText(const base::string16& text);
   // Concatenates text contents of all textfields (with line returns as the
   // joining character) and returns it.
   base::string16 GetText();
 
   // Sets whether to indicate the first textfield has invalid content. Latter
   // textfields are always valid.
   void SetInvalid(bool invalid);
   bool invalid() {
     return textfields_.front()->invalid();
   }
 
   // Like validity, this only cares about the first textfield.
   void SetEditable(bool editable);
   bool editable() {
     return textfields_.front()->editable();
   }
 
   // DecoratedTextfield pass-throughs.
   void SetDefaultWidthInCharacters(int chars);
   void SetPlaceholderText(const base::string16& placeholder);
   void SetIcon(const gfx::Image& icon);
   void SetTooltipIcon(const base::string16& text);
 
   // View implementation.
-  virtual const char* GetClassName() const override;
+  const char* GetClassName() const override;
   using views::View::needs_layout;
 
   // TextfieldController implementation.
-  virtual void ContentsChanged(views::Textfield* sender,
-                               const base::string16& new_contents) override;
-  virtual bool HandleKeyEvent(views::Textfield* sender,
-                              const ui::KeyEvent& key_event) override;
-  virtual bool HandleMouseEvent(views::Textfield* sender,
-                                const ui::MouseEvent& mouse_event) override;
+  void ContentsChanged(views::Textfield* sender,
+                       const base::string16& new_contents) override;
+  bool HandleKeyEvent(views::Textfield* sender,
+                      const ui::KeyEvent& key_event) override;
+  bool HandleMouseEvent(views::Textfield* sender,
+                        const ui::MouseEvent& mouse_event) override;
 
  private:
   // Calls a given function on every textfield.
   template <typename BaseType, typename Param>
   void ForEachTextfield(void (BaseType::* f)(Param), Param p) const;
 
   // The list of textfields. Owned as child views.
   std::list<DecoratedTextfield*> textfields_;
 
   TextfieldController* controller_;
 
   DISALLOW_COPY_AND_ASSIGN(ExpandingTextfield);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_EXPANDING_TEXTFIELD_H_