Init Mojo embedder for Windows NaCl plugins.

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,
   },
   'target_defaults': {
     'variables': {
@@ skipping 209 matching lines @@
               'type': 'executable',
               'include_dirs': [
                 '..',
               ],
               'sources': [
                 'nacl/loader/nacl_helper_linux.cc',
                 'nacl/loader/nacl_helper_linux.h',
               ],
               'dependencies': [
                 'nacl_linux',
+                '../third_party/mojo/mojo_edk.gyp:mojo_system_impl',
               ],
               'cflags': ['-fPIE'],
               'ldflags!': [
                 # Do not pick the default ASan options from
                 # build/sanitizers/sanitizer_options.cc to avoid a conflict with
                 # those in nacl/nacl_helper_linux.cc.
                 '-Wl,-u_sanitizer_options_link_helper',
               ],
               'link_settings': {
                 'ldflags': ['-pie'],
@@ skipping 253 matching lines @@
       ],
       'include_dirs': [
         '..',
       ],
       'dependencies': [
         '../content/content.gyp:content_common',
       ],
     },
   ]
 }