Add GAIA picture to Settings profile overlay

chrome/browser/profiles/profile_info_util.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_PROFILES_PROFILE_INFO_UTIL_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_INFO_UTIL_H_
 #pragma once
 
 #include "ui/gfx/image/image.h"
 
 namespace profiles {
 
 extern const int kAvatarIconWidth;
 extern const int kAvatarIconHeight;
 
 gfx::Image GetAvatarIconForMenu(const gfx::Image& image,
                                 bool is_gaia_picture);
 
+gfx::Image GetAvatarIconForWebUI(const gfx::Image& image,
+                                 bool is_gaia_picture);
+
 gfx::Image GetAvatarIconForTitleBar(const gfx::Image& image,
                                     bool is_gaia_picture,
                                     int dst_width,
                                     int dst_height);
 
 }
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_INFO_UTIL_H_