It is time.

base/base.gypi

 # 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.
 
 {
   'target_defaults': {
     'variables': {
       'base_target': 0,
       'base_i18n_target': 0,
     },
@@ skipping 923 matching lines @@
               'files/file_path_watcher_kqueue.h',
               'files/file_path_watcher_stub.cc',
               'message_loop/message_pump_libevent.cc',
               'posix/file_descriptor_shuffle.cc',
               # Not using sha1_win.cc because it may have caused a
               # regression to page cycler moz.
               'sha1_win.cc',
               'strings/string16.cc',
             ],
           },],
-          ['<(use_ozone) == 1', {
-            'sources!': [
-              'message_loop/message_pump_glib.cc',
-            ]
-          }],
           ['OS == "linux" and >(nacl_untrusted_build)==0', {
             'sources!': [
               'files/file_path_watcher_fsevents.cc',
               'files/file_path_watcher_fsevents.h',
               'files/file_path_watcher_kqueue.cc',
               'files/file_path_watcher_kqueue.h',
               'files/file_path_watcher_stub.cc',
             ],
           }],
           ['(OS == "mac" or OS == "ios") and >(nacl_untrusted_build)==0', {
@@ skipping 70 matching lines @@
           'i18n/time_formatting.h',
           'i18n/timezone.cc',
           'i18n/timezone.h',
           'i18n/utf8_validator_tables.cc',
           'i18n/utf8_validator_tables.h',
         ],
       }]
     ],
   },
 }