[cros, user_manager] Move default user images constants and helper functions out of src/chrome.

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.
 
 {
   'variables': {
     # Cross-platform user_manager sources.
     'user_manager_shared_sources': [
       'user_manager/empty_user_info.cc',
       'user_manager/empty_user_info.h',
       'user_manager/user_info.h',
       'user_manager/user_info.cc',
       'user_manager/user_info_impl.cc',
       'user_manager/user_info_impl.h',
       'user_manager/user_manager_export.h',
     ],
     # Chrome OS user_manager sources.
     'user_manager_chromeos_sources': [
+      'user_manager/user_image/default_user_images.cc',
+      'user_manager/user_image/default_user_images.h',
       'user_manager/user_image/user_image.cc',
       'user_manager/user_image/user_image.h',
       'user_manager/user_type.h',
     ],
   },
   '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',
+      '<(DEPTH)/base/base.gyp:base',
+      '<(DEPTH)/skia/skia.gyp:skia',
+      '<(DEPTH)/ui/gfx/gfx.gyp:gfx',
+      '<(DEPTH)/url/url.gyp:url_lib',
     ],
     'defines': [
       'USER_MANAGER_IMPLEMENTATION',
     ],
     'include_dirs': [
-      '..',
+      '<(DEPTH)',
+      '<(DEPTH)/ui/chromeos/ui_chromeos.gyp:ui_chromeos_resources',
+      '<(DEPTH)/ui/chromeos/ui_chromeos.gyp:ui_chromeos_strings',
     ],
     'sources': [ '<@(user_manager_shared_sources)' ],
     'conditions': [
       ['chromeos == 1', {
+        'dependencies': [
+          '<(DEPTH)/ui/chromeos/ui_chromeos.gyp:ui_chromeos_resources',
+          '<(DEPTH)/ui/chromeos/ui_chromeos.gyp:ui_chromeos_strings',
+        ],
         'sources': [ '<@(user_manager_chromeos_sources)' ],
       }],
     ],
   }],
 }