Port directory lister. Don't break mac build.

net/net_unittests.scons

 # Copyright (c) 2006-2008 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.
 
 __doc__ = """
 Configuration for building the net_unittests{,.exe} executable.
 """
 
 Import('env')
 
@@ skipping 47 matching lines @@
   )
 
 input_files = [
     'base/auth_cache_unittest.cc',
     'base/base64_unittest.cc',
     'base/bzip2_filter_unittest.cc',
     'base/client_socket_pool_unittest.cc',
     'base/cookie_monster_unittest.cc',
     'base/cookie_policy_unittest.cc',
     'base/data_url_unittest.cc',
+    'base/directory_lister_unittest.cc',
     'base/escape_unittest.cc',
     'base/file_stream_unittest.cc',
     'base/filter_unittest.cc',
     'base/gzip_filter_unittest.cc',
     'base/host_resolver_unittest.cc',
     'base/mime_sniffer_unittest.cc',
     'base/mime_util_unittest.cc',
     'base/net_util_unittest.cc',
     'base/registry_controlled_domain_unittest.cc',
     'base/run_all_unittests.cc',
@@ skipping 19 matching lines @@
     'http/http_network_transaction_unittest.cc',
     'http/http_network_layer_unittest.cc',
     'http/http_response_headers_unittest.cc',
     'http/http_transaction_unittest.cc',
     'http/http_util_unittest.cc',
     'http/http_vary_data_unittest.cc',
 ]
 
 if env['PLATFORM'] == 'win32':
   input_files.extend([
-      'base/directory_lister_unittest.cc',
       'base/sdch_filter_unittest.cc',
       'base/ssl_config_service_unittest.cc',
       'base/wininet_util_unittest.cc',
       'http/http_transaction_winhttp_unittest.cc',
       'http/winhttp_request_throttle_unittest.cc',
       'url_request/url_request_unittest.cc',
   ])
 
 if env['PLATFORM'] == 'darwin':
   input_files.extend([
       '../base/platform_test_mac$OBJSUFFIX',
   ])
 
 if env['PLATFORM'] == 'posix':
   input_files.extend([
       'url_request/url_request_unittest.cc',
   ])
 
 env.ChromeTestProgram('net_unittests', input_files)