Revert "chromeos: Move files in //ash/common to //ash, part 3"

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 1102 matching lines @@
       # Applies to all files and subdirs within this directory.
       'filepath': '^ui/views/',
     },
     'views_corewm': {
       'filepath': 'ui/views/corewm/',
     },
     'virtual_keyboard': {
       'filepath': 'ui/keyboard/'\
                   '|chrome/test/data/chromeos/virtual_keyboard/'\
                   '|extensions/browser/api/virtual_keyboard_private/'\
-                  '|ash/system/virtual_keyboard/'\
+                  '|ash/common/system/chromeos/virtual_keyboard/'\
                   '|ash/virtual_keyboard',
     },
     'virtual_reality': {
       'filepath': 'vr_shell/|'\
                   '/vr/|'\
                   'third_party/gvr',
     },
     'webrtc_browser_tests': {
       'filepath': 'chrome/browser/media/.*webrtc.*browsertest|'\
                   'content/browser/media/.*webrtc.*browsertest',
@@ skipping 1032 matching lines @@
                          'raymes+watch@chromium.org'],
     'windows_sandboxing': ['pennymac+watch@chromium.org',
                            'wfh+watch@chromium.org'],
     'x11': ['derat+watch@chromium.org',
             'sadrul@chromium.org',
             'yusukes+watch@chromium.org'],
     'xml': ['dominicc+watchlist@chromium.org'],
     'zoom': ['wjmaclean@chromium.org'],
   },
 }