Added gpu directory to WATCHLIST. I wasn't able to successfully run watchlist...

WATCHLISTS

 # Copyright (c) 2006-2009 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 87 matching lines @@
     'chrome_frame': {
       'filepath': 'chrome_frame/.*',
     },
     'nacl': {
       'filepath': 'chrome/nacl/.*|chrome/test/nacl/.*|'\
         'chrome/browser/nacl_process_host.*|chrome/common/nacl.*',
     },
     'appcache': {
       'filepath': 'appcache/.*',
     },
-
+    'gpu': {
+      'filepath': 'gpu/.*',
+    },
   },
 
   'WATCHLISTS': {
     'this_file': ['nirnimesh@chromium.org'],
     'valgrind': ['dank@chromium.org',
                  'timurrrr@chromium.org',
                  'stuartmorgan@chromium.org',
                  'ramosian.glider@gmail.com'],
     'mac': ['jrg@chromium.org', 'pam+watch@chromium.org'],
     'base': ['brettw+cc@chromium.org'],
@@ skipping 22 matching lines @@
     'linux-sandboxing': ['agl@chromium.org'],
     'sync': ['tim@chromium.org', 'nick@chromium.org',
              'idana@chromium.org'],
     'layout_tests': ['pam+watch@chromium.org'],
     'tools': ['pam+watch@chromium.org'],
     'tests': ['phajdan.jr@chromium.org'],
     'automation': ['phajdan.jr@chromium.org'],
     'chrome_frame' : ['amit@chromium.org'],
     'nacl' : ['native-client-reviews@googlegroups.com'],
     'appcache': ['michaeln@chromium.org'],
+    'gpu': ['apatrick@chromium.org'],
   },
 }