Allow using the namespace sandbox in zygote host.

components/nacl.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     'nacl/nacl_defines.gypi',
@@ skipping 129 matching lines @@
           'msvs_disabled_warnings': [4267, ],
           'conditions': [
             ['OS=="linux"', {
               'sources': [
                 '../components/nacl/zygote/nacl_fork_delegate_linux.cc',
                 '../components/nacl/zygote/nacl_fork_delegate_linux.h',
               ],
               'dependencies': [
                 # Required by nacl_fork_delegate_linux.cc.
                 '../sandbox/sandbox.gyp:suid_sandbox_client',
+                '../sandbox/sandbox.gyp:sandbox_services',
               ]
             }],
           ],
         },
         {
           'target_name': 'nacl_renderer',
           'type': 'static_library',
           'sources': [
             'nacl/renderer/file_downloader.cc',
             'nacl/renderer/file_downloader.h',
@@ skipping 360 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'dependencies': [
         '../content/content.gyp:content_common',
       ],
     },
   ]
 }