Restructure sandbox code to reduce dependencies pulled in by intercept code.

sandbox/win/sandbox_win.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.
 
 {
   'target_defaults': {
     'variables': {
       'sandbox_windows_target': 0,
       'target_arch%': 'ia32',
     },
@@ skipping 75 matching lines @@
             'src/registry_interception.h',
             'src/registry_policy.cc',
             'src/registry_policy.h',
             'src/resolver.cc',
             'src/resolver.h',
             'src/restricted_token_utils.cc',
             'src/restricted_token_utils.h',
             'src/restricted_token.cc',
             'src/restricted_token.h',
             'src/sandbox_factory.h',
+            'src/sandbox_globals.cc',
             'src/sandbox_nt_types.h',
             'src/sandbox_nt_util.cc',
             'src/sandbox_nt_util.h',
             'src/sandbox_policy_base.cc',
             'src/sandbox_policy_base.h',
             'src/sandbox_policy.h',
             'src/sandbox_types.h',
             'src/sandbox_utils.cc',
             'src/sandbox_utils.h',
             'src/sandbox.cc',
@@ skipping 248 matching lines @@
             ],
           },
           'defines': [
             '<@(nacl_win64_defines)',
           ]
         },
       ],
     }],
   ],
 }