move protect_file_posix to posix block

base/base.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 364 matching lines @@
         'prefs/writeable_pref_store.h',
       ],
       'includes': [
         '../build/android/increase_size_for_speed.gypi',
       ],
     },
     {
       # TODO(pasko): Remove this target when crbug.com/424562 is fixed.
       # GN: //base:protect_file_posix
       'target_name': 'protect_file_posix',
-      'type': 'static_library',
-      'dependencies': [
-        'base',
-      ],
-      'sources': [
-        'files/protect_file_posix.cc',
+      'conditions': [
+        ['os_posix == 1', {
+          'type': 'static_library',
+          'dependencies': [
+            'base',
+          ],
+          'sources': [
+            'files/protect_file_posix.cc',
+          ],
+        }, {
+          'type': 'none',
+        }],
       ],
     },
     {
       'target_name': 'base_prefs_test_support',
       'type': 'static_library',
       'dependencies': [
         'base',
         'base_prefs',
         '../testing/gmock.gyp:gmock',
       ],
@@ skipping 1190 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }