Point nacl tests to correct browser on 64-bit Windows

scripts/slave/recipes/chromium_trybot.py

 # Copyright 2013 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.
 
 DEPS = [
   'chromium',
   'gclient',
   'itertools',
   'json',
   'path',
@@ skipping 341 matching lines @@
 
   class NaclIntegrationTest(api.test_utils.Test):  # pylint: disable=W0232
     name = 'nacl_integration'
 
     @staticmethod
     def compile_targets():
       return ['chrome']
 
     def run(self, suffix):
       args = [
-        '--mode', api.chromium.c.BUILD_CONFIG,
+        '--mode', api.chromium.c.build_config_fs,
         '--json_build_results_output_file', api.json.output(),
       ]
       return api.python(
           self._step_name(suffix),
           api.path['checkout'].join('chrome',
                             'test',
                             'nacl_test_injection',
                             'buildbot_nacl_integration.py'),
           args,
           can_fail_build=False,
@@ skipping 299 matching lines @@
   )
 
   yield (
     api.test('deapply_compile_failure_linux') +
     props() +
     api.platform.name('linux') +
     api.override_step_data('base_unittests (with patch)',
                            canned_test(passing=False)) +
     api.step_data('compile (without patch)', retcode=1)
   )