Update {virtual,override} to follow C++11 style in chrome.

chrome/browser/ui/views/color_chooser_win.cc

 // 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.
 
 #include <windows.h>
 
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/views/color_chooser_aura.h"
 #include "chrome/browser/ui/views/color_chooser_dialog.h"
 #include "content/public/browser/color_chooser.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "ui/views/color_chooser/color_chooser_listener.h"
 
 class ColorChooserWin : public content::ColorChooser,
                         public views::ColorChooserListener {
  public:
   static ColorChooserWin* Open(content::WebContents* web_contents,
                                SkColor initial_color);
 
   ColorChooserWin(content::WebContents* web_contents,
                   SkColor initial_color);
-  ~ColorChooserWin();
+  ~ColorChooserWin() override;
 
   // content::ColorChooser overrides:
-  virtual void End() override;
-  virtual void SetSelectedColor(SkColor color) override {}
+  void End() override;
+  void SetSelectedColor(SkColor color) override {}
 
   // views::ColorChooserListener overrides:
-  virtual void OnColorChosen(SkColor color);
-  virtual void OnColorChooserDialogClosed();
+  void OnColorChosen(SkColor color) override;
+  void OnColorChooserDialogClosed() override;
 
  private:
   static ColorChooserWin* current_color_chooser_;
 
   // The web contents invoking the color chooser.  No ownership. because it will
   // outlive this class.
   content::WebContents* web_contents_;
 
   // The color chooser dialog which maintains the native color chooser UI.
   scoped_refptr<ColorChooserDialog> color_chooser_dialog_;
@@ skipping 55 matching lines @@
 content::ColorChooser* ShowColorChooser(content::WebContents* web_contents,
                                         SkColor initial_color) {
   gfx::NativeView native_view = web_contents->GetNativeView();
   if (GetHostDesktopTypeForNativeView(native_view) == HOST_DESKTOP_TYPE_ASH)
     return ColorChooserAura::Open(web_contents, initial_color);
 
   return ColorChooserWin::Open(web_contents, initial_color);
 }
 
 }  // namespace chrome