Rename CancellationFlag to AtomicFlag.

base/base.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 521 matching lines @@
         'strings/string_tokenizer_unittest.cc',
         'strings/string_util_unittest.cc',
         'strings/stringize_macros_unittest.cc',
         'strings/stringprintf_unittest.cc',
         'strings/sys_string_conversions_mac_unittest.mm',
         'strings/sys_string_conversions_unittest.cc',
         'strings/utf_offset_string_conversions_unittest.cc',
         'strings/utf_string_conversions_unittest.cc',
         'supports_user_data_unittest.cc',
         'sync_socket_unittest.cc',
-        'synchronization/cancellation_flag_unittest.cc',
+        'synchronization/atomic_flag_unittest.cc',
         'synchronization/condition_variable_unittest.cc',
         'synchronization/lock_unittest.cc',
         'synchronization/read_write_lock_unittest.cc',
         'synchronization/waitable_event_unittest.cc',
         'synchronization/waitable_event_watcher_unittest.cc',
         'sys_byteorder_unittest.cc',
         'sys_info_unittest.cc',
         'system_monitor/system_monitor_unittest.cc',
         'task/cancelable_task_tracker_unittest.cc',
         'task_runner_util_unittest.cc',
@@ skipping 1241 matching lines @@
                 ['include', 'mac/bind_objc_block_unittest_arc\\.mm$'],
                 ['include', 'mac/scoped_nsobject_unittest_arc\\.mm$'],
               ],
             }]
           ],
         },
       ],
     }],
   ],
 }