Make courgette_unittests build on Win64

courgette/courgette.gyp

 # Copyright (c) 2011 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,
     'courgette_lib_sources': [
       'adjustment_method.cc',
       'adjustment_method_2.cc',
@@ skipping 103 matching lines @@
         [ 'toolkit_uses_gtk == 1', {
           'dependencies': [
             # Workaround for gyp bug 69.
             # Needed to handle the #include chain:
             #   base/test_suite.h
             #   gtk/gtk.h
             '../build/linux/system.gyp:gtk',
           ],
         }],
       ],
+      # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+      'msvs_disabled_warnings': [4267, ],
     },
     {
       'target_name': 'courgette_fuzz',
       'type': 'executable',
       'sources': [
         'base_test_unittest.cc',
         'base_test_unittest.h',
         'encoded_program_fuzz_unittest.cc',
        ],
       'dependencies': [
@@ skipping 48 matching lines @@
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
   ],
 }