Add components/viz/ to the cc-bugs 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 265 matching lines @@
                   '|net/test/ct_',
     },
     'chromecast': {
       'filepath': 'chromecast/',
     },
     'chromecast_public': {
       'filepath': 'chromecast/public/',
     },
     'cc': {
       'filepath': 'cc/|'\
-                  'content/common/cc_messages'
+                  'components/viz/'
     },
     'chrome_elf': {
       'filepath': 'chrome_elf',
     },
     'chrome_grc': {
       'filepath': 'services/resource_coordinator',
     },
     'chrome_views': {
       'filepath': 'chrome/browser/ui/views',
     },
@@ skipping 1941 matching lines @@
                          'msramek+watch@chromium.org',
                          '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'],
     'zoom': ['wjmaclean@chromium.org'],
   },
 }