Move UserImage to user_manager

components/user_manager.gypi

 # 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.
 
 {
   'targets': [{
     'target_name': 'user_manager',
     'type': '<(component)',
     'dependencies': [
       '../base/base.gyp:base',
+      '../skia/skia.gyp:skia',
+      '../ui/gfx/gfx.gyp:gfx',
+      '../url/url.gyp:url_lib',
     ],
     'defines': [
       'USER_MANAGER_IMPLEMENTATION',
     ],
     'include_dirs': [
       '..',
     ],
     'sources': [
+      'user_manager/user_image/user_image.cc',
+      'user_manager/user_image/user_image.h',
       'user_manager/user_type.h',
       'user_manager/user_manager_export.h',
     ],
   }],
 }