Add xinput_hierarchy_changed_event_listener.* to 'x11' WATCHLIST

WATCHLISTS

 # Copyright (c) 2011 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
 
 
 {
   'WATCHLIST_DEFINITIONS': {
@@ skipping 246 matching lines @@
       'filepath': 'chrome/browser/resources/.*downloads\..*' \
                   '|chrome/browser/ui/webui/.*downloads.*' \
                   '|chrome/browser/ui/views/download/.*' \
                   '|chrome/browser/ui/cocoa/download/.*' \
                   '|chrome/browser/ui/gtk/download/.*'
     },
     'x11': {
       'filepath': 'content/browser/renderer_host/backing_store_x\..*' \
                   '|chrome/browser/chromeos/input_method/xkeyboard\..*' \
                   '|chrome/browser/chromeos/system_key_event_listener\..*' \
+                  '|chrome/browser/chromeos/'\
+                  'xinput_hierarchy_changed_event_listener\..*' \
                   '|chrome/browser/chromeos/wm_.*' \
                   '|ui/base/x/.*'
     },
     'accessibility': {
       'filepath': 'chrome/browser/accessibility/.*' \
                   '|content/browser/accessibility/.*' \
                   '|chrome/.*accessib.*' \
                   '|ui/base/accessibility/.*' \
                   '|views/accessibility/.*'
     },
@@ skipping 140 matching lines @@
     'browser_compositor': ['backer@chromium.org', 'vollick@chromium.org',
                            'piman+watch@chromium.org'],
     'textinput': ['penghuang+watch@chromium.org',
                   'suzhe@chromium.org',
                   'yusukes+watch@chromium.org'],
     'omnibox': ['suzhe@chromium.org'],
     'message_loop': ['sadrul@chromium.org'],
     'clipboard': ['dcheng@chromium.org'],
   },
 }