1. Create a new sandbox type which allows access to Unix sockets in the Mac...

chrome/chrome_browser.gypi

 # Copyright (c) 2010 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 2556 matching lines @@
             '../third_party/GTM/DebugUtils',
           ],
           'link_settings': {
             'libraries': [
               '$(SDKROOT)/System/Library/Frameworks/AddressBook.framework',
               '$(SDKROOT)/System/Library/Frameworks/SecurityInterface.framework',
               '$(SDKROOT)/System/Library/Frameworks/QuartzCore.framework',
               '$(SDKROOT)/System/Library/Frameworks/OpenGL.framework',
             ],
             'mac_bundle_resources': [
+              'browser/nacl-loader.sb',
               'browser/utility.sb',
               'browser/worker.sb',
             ],
           },
           'actions': [
             {
               # This action is used to extract the localization data from xib
               # files and generate table for the ui localizer from it.
               'variables': {
                 'xib_localizer_tool_path':
@@ skipping 592 matching lines @@
       ]
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: