Reorder the NativeViews attached to a view via kViewHostKey according to the position of the view

ui/views/views.gyp

 # 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.
 {
   'variables': {
     'chromium_code': 1,
   },
   'target_defaults': {
     'conditions': [
       ['use_aura==1', {
@@ skipping 310 matching lines @@
         'round_rect_painter.cc',
         'round_rect_painter.h',
         'touchui/touch_editing_menu.cc',
         'touchui/touch_editing_menu.h',
         'touchui/touch_selection_controller_impl.cc',
         'touchui/touch_selection_controller_impl.h',
         'view.cc',
         'view.h',
         'view_constants.cc',
         'view_constants.h',
+        'view_constants_aura.cc',
+        'view_constants_aura.h',
         'view_aura.cc',
         'view_model.cc',
         'view_model.h',
         'view_model_utils.cc',
         'view_model_utils.h',
         'view_text_utils.cc',
         'view_text_utils.h',
         'view_win.cc',
         'views_delegate.cc',
         'views_delegate.h',
@@ skipping 666 matching lines @@
           'sources/': [
             # This is needed because the aura rule strips it from the default
             # sources list.
             ['include', '^../../content/app/startup_helper_win.cc'],
           ],
         }],
       ],
     },  # target_name: views_examples_with_content_exe
   ],
 }