Linux: remove unmaintained SELinux code.

chrome/chrome_exe.gypi

 # Copyright (c) 2012 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': 'chrome',
       'type': 'executable',
       'mac_bundle': 1,
@@ skipping 425 matching lines @@
             'CHROMIUM_STRIP_SAVE_FILE': 'app/app_asan.saves',
           },
         }],
         ['OS=="linux"', {
           'conditions': [
             ['branding=="Chrome"', {
               'dependencies': [
                 'linux_installer_configs',
               ],
             }],
-            ['selinux==0', {
-              'dependencies': [
-                '../sandbox/sandbox.gyp:sandbox',
-              ],
-            }],
             # For now, do not build nacl_helper when disable_nacl=1
             # http://code.google.com/p/gyp/issues/detail?id=239
             ['disable_nacl==0 and coverage==0', {
               'dependencies': [
                 '../native_client/src/trusted/service_runtime/linux/nacl_bootstrap.gyp:nacl_helper_bootstrap',
                 'nacl_helper',
                 ],
             }],
           ],
+          'dependencies': [
+            '../sandbox/sandbox.gyp:sandbox',
+          ],
         }],
         ['OS=="win"', {
           'dependencies': [
             'chrome_dll',
             'chrome_nacl_win64',
             'chrome_version_resources',
             'installer_util',
             'image_pre_reader',
             '../base/base.gyp:base',
             '../breakpad/breakpad.gyp:breakpad_handler',
@@ skipping 155 matching lines @@
               'dependencies': [
                 'chrome_nacl_win64',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }