Get the custom frame limping with win-aura.

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': [
@@ skipping 326 matching lines @@
         'widget/native_widget_aura.h',
         'widget/native_widget_delegate.h',
         'widget/native_widget_helper_aura.h',
         'widget/native_widget_private.h',
         'widget/native_widget_win.cc',
         'widget/native_widget_win.h',
         'widget/widget.cc',
         'widget/widget.h',
         'widget/widget_delegate.cc',
         'widget/widget_delegate.h',
+        'widget/widget_hwnd_utils.cc',
+        'widget/widget_hwnd_utils.h',
+        'widget/widget_message_filter.cc',
+        'widget/widget_message_filter.h',
         'window/client_view.cc',
         'window/client_view.h',
         'window/custom_frame_view.cc',
         'window/custom_frame_view.h',
         'window/dialog_client_view.cc',
         'window/dialog_client_view.h',
         'window/dialog_delegate.cc',
         'window/dialog_delegate.h',
         'window/frame_background.cc',
         'window/frame_background.h',
@@ skipping 68 matching lines @@
           ],
           'include_dirs': [
             '../../third_party/wtl/include',
           ],
         }],
         ['use_x11==0', {
           'sources!': [
             'events/event_x.cc',
           ],
         }],
+        ['use_aura==0 or OS!="win"', {
+          'sources!': [
+            'widget/widget_message_filter.cc',
+            'widget/widget_message_filter.h',
+          ],
+        }],
+        ['OS!="win"', {
+          'sources!': [
+            'widget/widget_hwnd_utils.cc',
+            'widget/widget_hwnd_utils.h',
+          ],
+        }],
       ],
     }, # target_name: views
     {
       'target_name': 'views_unittests',
       'type': 'executable',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/base.gyp:test_support_base',
         # TODO(jcivelli): ideally the resource needed by views would be
         #                 factored out. (for some reason it pulls in a bunch
@@ skipping 251 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_lib
   ],
 }