Switching sandbox to gyp on windows.

build/all.gyp

 # Copyright (c) 2009 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,
     'conditions': [
       ['OS!="win"', {
         'all_gyps%': 1,
       },{  # else OS=="win"
         'all_gyps%': 0,
       }],
     ],
   },
   'includes': [
     'common.gypi',
   ],
   'targets': [
     {
       'target_name': 'All',
       'type': 'none',
       'dependencies': [
         '../base/base.gyp:*',
         '../net/net.gyp:*',
       ],
       'conditions': [
+        ['OS=="win"', {
+          'dependencies': [
+            '../sandbox/sandbox.gyp:*',
+          ],
+        }],
         ['all_gyps', {
           'dependencies': [
             '../chrome/chrome.gyp:*',
             '../media/media.gyp:*',
             '../printing/printing.gyp:*',
             '../sdch/sdch.gyp:*',
             '../skia/skia.gyp:*',
             '../testing/gtest.gyp:*',
             '../third_party/bzip2/bzip2.gyp:*',
             '../third_party/icu38/icu38.gyp:*',
@@ skipping 10 matching lines @@
             '../webkit/webkit.gyp:*',
             'temp_gyp/googleurl.gyp:*',
             'temp_gyp/v8.gyp:*',
           ],
         }],
       ],
     },
   ],
 }