Remove "nacl_defines" from the GYP build.

mojo/mojo_nacl.gyp

 # Copyright 2014 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.
 
 {
   'conditions': [
     ['disable_nacl==0 and disable_nacl_untrusted==0', {
       'includes': [
-        '../components/nacl/nacl_defines.gypi',
         '../mojo/mojo_nacl.gypi',
       ],
       'targets': [
         {
           'target_name': 'monacl_codegen',
           'type': 'none',
           'actions': [
             {
               'action_name': 'generate_nacl_bindings',
               'inputs': [
@@ skipping 11 matching lines @@
                 'python',
                 'nacl/generator/generate_nacl_bindings.py',
                 '-d', '<(monacl_codegen_dir)',
               ],
             },
           ],
         },
         {
           'target_name': 'monacl_syscall',
           'type': 'static_library',
-          'defines': [
-            '<@(nacl_defines)',
-          ],
           'include_dirs': [
             '..',
           ],
           'sources': [
             '<(monacl_codegen_dir)/mojo_syscall.cc',
           ],
           'dependencies': [
             '../third_party/mojo/mojo_public.gyp:mojo_system_placeholder',
           ],
         },
         {
           'target_name': 'monacl_sel',
           'type': 'static_library',
-          'defines': [
-            '<@(nacl_defines)',
-          ],
           'include_dirs': [
             '..',
           ],
           'sources': [
             'nacl/monacl_sel_main.cc',
           ],
           'dependencies': [
             '<(DEPTH)/native_client/src/trusted/service_runtime/service_runtime.gyp:sel',
             'monacl_codegen',
             'monacl_syscall',
@@ skipping 11 matching lines @@
             'nacl/monacl_shell.cc',
           ],
         },
       ],
       'conditions': [
         ['OS=="win" and target_arch=="ia32"', {
           'targets': [
             {
               'target_name': 'monacl_syscall_win64',
               'type': 'static_library',
-              'defines': [
-                '<@(nacl_defines)',
-              ],
               'include_dirs': [
                 '..',
               ],
               'sources': [
                 '<(monacl_codegen_dir)/mojo_syscall.cc',
               ],
               'dependencies': [
                 '../third_party/mojo/mojo_public.gyp:mojo_system_placeholder',
               ],
               'configurations': {
                 'Common_Base': {
                   'msvs_target_platform': 'x64',
                 }
               },
             },
           ],
         }],
       ],
     }],
   ],
 }