Fix SysStrings unit test failure on Chromecast

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 989 matching lines @@
               ['exclude', '^files/file_util_linux\\.cc$'],
               ['exclude', '^process/process_linux\\.cc$'],
               ['exclude', '^sys_info_linux\\.cc$'],
             ],
           }],
           # Remove all unnecessary files for build_nexe.py to avoid exceeding
           # command-line-string limitation when building NaCl on Windows.
           ['OS == "win" and >(nacl_untrusted_build)==1', {
               'sources/': [ ['exclude', '\\.h$'] ],
           }],
-          # Enable more direct string conversions on platforms with native utf8
-          # strings
-          ['OS=="mac" or OS=="ios" or <(chromeos)==1 or <(chromecast)==1', {
-            'defines': ['SYSTEM_NATIVE_UTF8'],
-          }],
         ],
       }],
       ['base_i18n_target==1', {
         'defines': [
           'BASE_I18N_IMPLEMENTATION',
         ],
         'sources': [
           'i18n/base_i18n_export.h',
           'i18n/bidi_line_iterator.cc',
           'i18n/bidi_line_iterator.h',
@@ skipping 23 matching lines @@
           'i18n/string_compare.h',
           'i18n/string_search.cc',
           'i18n/string_search.h',
           'i18n/time_formatting.cc',
           'i18n/time_formatting.h',
           'i18n/timezone.cc',
           'i18n/timezone.h',
           'i18n/utf8_validator_tables.cc',
           'i18n/utf8_validator_tables.h',
         ],
-      }]
+      }],
+      # Enable more direct string conversions on platforms with native utf8
+      # strings
+      ['OS=="mac" or OS=="ios" or <(chromeos)==1 or <(chromecast)==1', {
+        'defines': ['SYSTEM_NATIVE_UTF8'],
+      }],
     ],
   },
 }