Adding a WindowAndroidHelper class.

chrome/chrome_browser_ui.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
@@ skipping 108 matching lines @@
         'browser/ui/android/simple_message_box_android.cc',
         'browser/ui/android/ssl_client_certificate_selector.cc',
         'browser/ui/android/status_tray_android.cc',
         'browser/ui/android/tab_contents/chrome_web_contents_view_delegate_android.cc',
         'browser/ui/android/tab_contents/chrome_web_contents_view_delegate_android.h',
         'browser/ui/android/tab_model/tab_model.cc',
         'browser/ui/android/tab_model/tab_model.h',
         'browser/ui/android/tab_model/tab_model_list.cc',
         'browser/ui/android/tab_model/tab_model_list.h',
         'browser/ui/android/tab_restore_service_delegate_android.cc',
+        'browser/ui/android/window_android_helper.h',
+        'browser/ui/android/window_android_helper.cc',
         'browser/ui/app_list/app_list_controller.h',
         'browser/ui/app_list/app_list_controller.cc',
         'browser/ui/app_modal_dialogs/app_modal_dialog.cc',
         'browser/ui/app_modal_dialogs/app_modal_dialog.h',
         'browser/ui/app_modal_dialogs/app_modal_dialog_queue.cc',
         'browser/ui/app_modal_dialogs/app_modal_dialog_queue.h',
         'browser/ui/app_modal_dialogs/javascript_app_modal_dialog.cc',
         'browser/ui/app_modal_dialogs/javascript_app_modal_dialog.h',
         'browser/ui/app_modal_dialogs/javascript_dialog_creator.cc',
         'browser/ui/app_modal_dialogs/javascript_dialog_creator.h',
@@ skipping 2529 matching lines @@
             ['exclude', '^browser/ui/views/select_file_dialog_extension.cc'],
             ['exclude', '^browser/ui/views/select_file_dialog_extension.h'],
             ['exclude', '^browser/ui/views/select_file_dialog_extension_factory.cc'],
             ['exclude', '^browser/ui/views/select_file_dialog_extension_factory.h'],
           ]}
         ],
       ],
     },
   ],
 }