Add a content_resources target which currently includes the sandbox definitions on mac

content/content.gyp

 # Copyright (c) 2011 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': {
     'chromium_code': 1,  # Use higher warning level.
     'directxsdk_exists': '<!(python <(DEPTH)/build/dir_exists.py ../third_party/directxsdk)',
   },
   'includes': [
@@ skipping 47 matching lines @@
        'dependencies': [
           'content_common',
         ],
       },
       {'target_name': 'content_common',
        'type': 'static_library',
        'variables': { 'enable_wexit_time_destructors': 1, },
        'includes': [
           'content_common.gypi',
         ],
+       'dependencies': [
+          'content_resources.gyp:content_resources',
+        ],
       },
       {'target_name': 'content_gpu',
        'type': 'static_library',
        'variables': { 'enable_wexit_time_destructors': 1, },
        'includes': [
           'content_gpu.gypi',
         ],
        'dependencies': [
           'content_common',
         ],
@@ skipping 132 matching lines @@
       {'target_name': 'content_app',
        'type': 'none',
        'dependencies': ['content', 'content_browser'],
       },
       {'target_name': 'content_browser',
        'type': 'none',
        'dependencies': ['content'],
       },
       {'target_name': 'content_common',
        'type': 'none',
-       'dependencies': ['content'],
+       'dependencies': ['content', 'content_resources.gyp:content_resources'],
       },
       {'target_name': 'content_gpu',
        'type': 'none',
        'dependencies': ['content'],
       },
       {'target_name': 'content_plugin',
        'type': 'none',
        'dependencies': ['content'],
       },
       {'target_name': 'content_ppapi_plugin',
@@ skipping 10 matching lines @@
       },
       {'target_name': 'content_worker',
        'type': 'none',
        'dependencies': ['content'],
       },
      ],
     },
    ],
   ],
 }