Whitelist virtual keyboard container to process events at login screen

ash/ash.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,
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
   },
   'includes': [
@@ skipping 112 matching lines @@
         'drag_drop/drag_image_view.cc',
         'drag_drop/drag_image_view.h',
         'event_rewriter_delegate.h',
         'focus_cycler.cc',
         'focus_cycler.h',
         'high_contrast/high_contrast_controller.cc',
         'high_contrast/high_contrast_controller.h',
         'host/root_window_host_factory.cc',
         'host/root_window_host_factory.h',
         'host/root_window_host_factory_win.cc',
+        'keyboard_controller_proxy_stub.cc',
+        'keyboard_controller_proxy_stub.h',
         'keyboard_overlay/keyboard_overlay_delegate.cc',
         'keyboard_overlay/keyboard_overlay_delegate.h',
         'keyboard_overlay/keyboard_overlay_view.cc',
         'keyboard_overlay/keyboard_overlay_view.h',
         'launcher/alternate_app_list_button.cc',
         'launcher/alternate_app_list_button.h',
         'launcher/app_list_button.cc',
         'launcher/app_list_button.h',
         'launcher/launcher.cc',
         'launcher/launcher.h',
@@ skipping 774 matching lines @@
             'shell/cocoa/app-Info.plist',
           ],
           'xcode_settings': {
             'INFOPLIST_FILE': 'shell/cocoa/app-Info.plist',
           },
         }],
       ],
     },
   ],
 }