Convert most of the rest of chrome to ImageSkia

chrome/browser/ui/views/avatar_menu_button.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 CHROME_BROWSER_UI_VIEWS_AVATAR_MENU_BUTTON_H_
 #define CHROME_BROWSER_UI_VIEWS_AVATAR_MENU_BUTTON_H_
 #pragma once
 
 #include <string>
 
@@ skipping 42 matching lines @@
                                    const gfx::Point& point) OVERRIDE;
 
   void ButtonClicked();
 
   Browser* browser_;
   bool incognito_;
   scoped_ptr<ui::MenuModel> menu_model_;
 
   // Use a scoped ptr because gfx::Image doesn't have a default constructor.
   scoped_ptr<gfx::Image> icon_;
-  SkBitmap button_icon_;
+  gfx::ImageSkia button_icon_;
   bool is_gaia_picture_;
   int old_height_;
 
   DISALLOW_COPY_AND_ASSIGN(AvatarMenuButton);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AVATAR_MENU_BUTTON_H_