Move PolicyLoaderMac::CreateValueFromProperty to a generic file.

components/components_tests.gyp

 # Copyright 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': {
     # 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 353 matching lines @@
                 }],
                 ['chromeos==1', {
                   'sources': [
                     'policy/core/common/proxy_policy_provider_unittest.cc',
                   ],
                   'sources!': [
                     'policy/core/common/cloud/user_cloud_policy_manager_unittest.cc',
                     'policy/core/common/cloud/user_cloud_policy_store_unittest.cc',
                   ],
                 }],
+                ['OS=="ios" or OS=="mac"', {
+                  'sources': [
+                    'policy/core/common/mac_util_unittest.cc',
+                  ],
+                }],
               ],
             }],
           ],
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [4267, ],
         },
       ],
     }],
     ['OS != "ios" and android_webview_build == 0', {
       'targets': [
@@ skipping 107 matching lines @@
               'dependencies': [
                 '../base/allocator/allocator.gyp:allocator',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }