Add app_current_window to app_container watchlist.

WATCHLISTS

 # 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.
 
 # Watchlist Rules
 # Refer: http://dev.chromium.org/developers/contributing-code/watchlists
 
 # IMPORTANT: The regular expression filepath is tested against each path using
 # re.search, so it is not usually necessary to add .*.
 
@@ skipping 16 matching lines @@
     },
     'android_infra': {
       'filepath': 'build/android/' \
                   '|testing/android/' \
                   '|tools/android/'
     },
     'android_webview': {
       'filepath': 'android_webview/',
     },
     'app_container': {
-      'filepath': '.*app_window.*'
+      'filepath': '.*app_window.*' \
+                  '|.*app_current_window.*'
     },
     'app_list': {
       'filepath': 'chrome/browser/ui/app_list'\
                   '|chrome/browser/ui/ash/app_list'\
                   '|chrome/browser/ui/views/app_list'\
                   '|ui/app_list/'
     },
     'app_shortcuts': {
       'filepath': 'apps/app_shim/'\
                   '|chrome/browser/web_applications/'\
@@ skipping 729 matching lines @@
     'views': ['tfarina@chromium.org'],
     'views_core': ['ben+watch@chromium.org'],
     'website_settings': ['markusheintz@chromium.org'],
     'webkit': ['darin-cc@chromium.org'],
     'worker': ['jam@chromium.org'],
     'x11': ['derat+watch@chromium.org',
             'sadrul@chromium.org',
             'yusukes+watch@chromium.org'],
   },
 }