Make all content tests build on Win64

content/content_tests.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': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 918 matching lines @@
                 'dependencies': [
                   '../base/allocator/allocator.gyp:allocator',
                 ],
               }],
               ['target_arch != "arm" and (OS=="linux" or chromeos == 1)', {
                 'include_dirs': [
                   '<(DEPTH)/third_party/libva',
                 ],
               }],
             ],
+            # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+            'msvs_disabled_warnings': [ 4267, ],
           },
         ]
     }],
     ['chromeos == 1 or OS == "linux"', {
       'targets': [
         {
           'target_name': 'h264_parser_unittest',
           'type': 'executable',
           'dependencies': [
             'content_common',
@@ skipping 85 matching lines @@
             'additional_src_dirs': ['../content/public/android/javatests/',],
             'resource_dir': '../shell_apk/res',
             'is_test_apk': 1,
           },
           'includes': [ '../build/java_apk.gypi' ],
         },
       ],
     }],
   ],
 }