Load mac sandbox definitions from resources instead of the bundle.

content/content_ppapi_plugin.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../ppapi/ppapi_internal.gyp:ppapi_proxy',
   ],
   'sources': [
     'ppapi_plugin/broker_process_dispatcher.cc',
     'ppapi_plugin/broker_process_dispatcher.h',
     'ppapi_plugin/plugin_process_dispatcher.cc',
     'ppapi_plugin/plugin_process_dispatcher.h',
     'ppapi_plugin/ppapi_broker_main.cc',
     'ppapi_plugin/ppapi_plugin_main.cc',
     'ppapi_plugin/ppapi_thread.cc',
     'ppapi_plugin/ppapi_thread.h',
     'ppapi_plugin/ppapi_webkit_thread.cc',
     'ppapi_plugin/ppapi_webkit_thread.h',
     'ppapi_plugin/ppapi_webkitplatformsupport_impl.cc',
     'ppapi_plugin/ppapi_webkitplatformsupport_impl.h',
   ],
   'include_dirs': [
     '..',
   ],
-  'conditions': [
-    ['OS=="mac"', {
-      'link_settings': {
-        'mac_bundle_resources': [
-          'ppapi_plugin/ppapi.sb',
-        ],
-      },
-    }],
-  ],
 }