Add avatar decoration to the windows7 taskbar

chrome/browser/ui/views/avatar_menu_button.h

 // Copyright (c) 2011 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_AVATAR_MENU_BUTTON_H_
 #define CHROME_BROWSER_UI_VIEWS_AVATAR_MENU_BUTTON_H_
 #pragma once
 
 #include <string>
 
@@ skipping 18 matching lines @@
   // Creates a new button. If |has_menu| is true then clicking on the button
   // will cause the profile menu to be displayed.
   AvatarMenuButton(Browser* browser, bool has_menu);
 
   virtual ~AvatarMenuButton();
 
   // views::MenuButton
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
   virtual bool HitTest(const gfx::Point& point) const OVERRIDE;
 
+  // views::TextButton
+  virtual void SetIcon(const SkBitmap& icon) OVERRIDE;
+
  private:
   // views::ViewMenuDelegate
   virtual void RunMenu(views::View* source, const gfx::Point& pt) OVERRIDE;
 
   Browser* browser_;
   bool has_menu_;
+  bool set_taskbar_decoration_;
   scoped_ptr<ui::MenuModel> menu_model_;
 
   DISALLOW_COPY_AND_ASSIGN(AvatarMenuButton);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AVATAR_MENU_BUTTON_H_