Componentize script to generate UI string overrides mapping.

components/components_tests.gyp

 # Copyright 2014 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': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 701 matching lines @@
       'url_matcher/url_matcher_factory_unittest.cc',
       'url_matcher/url_matcher_unittest.cc',
     ],
     'variations_unittest_sources': [
       'variations/active_field_trials_unittest.cc',
       'variations/caching_permuted_entropy_provider_unittest.cc',
       'variations/entropy_provider_unittest.cc',
       'variations/experiment_labels_unittest.cc',
       'variations/metrics_util_unittest.cc',
       'variations/net/variations_http_header_provider_unittest.cc',
+      'variations/service/ui_string_overrider_unittest.cc',
       'variations/service/variations_service_unittest.cc',
       'variations/study_filtering_unittest.cc',
       'variations/variations_associated_data_unittest.cc',
       'variations/variations_request_scheduler_mobile_unittest.cc',
       'variations/variations_request_scheduler_unittest.cc',
       'variations/variations_seed_processor_unittest.cc',
       'variations/variations_seed_simulator_unittest.cc',
       'variations/variations_seed_store_unittest.cc',
     ],
     'visitedlink_unittest_sources': [
@@ skipping 991 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }