Replace MessagePumpForUI with MessagePumpDefault in unit tests.

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 700 matching lines @@
         'test/test_file_util_posix.cc',
         'test/test_file_util_win.cc',
         'test/test_listener_ios.h',
         'test/test_listener_ios.mm',
         'test/test_reg_util_win.cc',
         'test/test_reg_util_win.h',
         'test/test_suite.cc',
         'test/test_suite.h',
         'test/test_support_android.cc',
         'test/test_support_android.h',
+        'test/test_support_ios.h',
+        'test/test_support_ios.mm',
         'test/test_switches.cc',
         'test/test_switches.h',
         'test/test_timeouts.cc',
         'test/test_timeouts.h',
         'test/thread_test_helper.cc',
         'test/thread_test_helper.h',
         'test/trace_event_analyzer.cc',
         'test/trace_event_analyzer.h',
         'test/values_test_util.cc',
         'test/values_test_util.h',
@@ skipping 269 matching lines @@
             'test_suite_name': 'base_unittests',
             'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)base_unittests<(SHARED_LIB_SUFFIX)',
             'input_jars_paths': ['<(PRODUCT_DIR)/lib.java/chromium_base.jar',],
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }