Make all base targets build on Win64

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 252 matching lines @@
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
       ],
       'conditions': [
         ['toolkit_uses_gtk==1', {
           'dependencies': [
             # i18n/rtl.cc uses gtk
             '../build/linux/system.gyp:gtk',
           ],
         }],
+        ['OS == "win"', {
+          # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+          'msvs_disabled_warnings': [
+            4267,
+          ],
+        }],
       ],
       'export_dependent_settings': [
         'base',
       ],
       'defines': [
         'BASE_I18N_IMPLEMENTATION',
       ],
       'sources': [
         'i18n/base_i18n_export.h',
         'i18n/bidi_line_iterator.cc',
@@ skipping 418 matching lines @@
         ['OS == "win"', {
           'dependencies': [
             '../third_party/icu/icu.gyp:icudata',
           ],
           'sources!': [
             'file_descriptor_shuffle_unittest.cc',
             'files/dir_reader_posix_unittest.cc',
             'threading/worker_pool_posix_unittest.cc',
             'message_pump_libevent_unittest.cc',
           ],
+          # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+          'msvs_disabled_warnings': [
+            4267,
+          ],
         }, {  # OS != "win"
           'dependencies': [
             '../third_party/libevent/libevent.gyp:libevent'
           ],
           'sources/': [
             ['exclude', '^win/'],
           ],
           'sources!': [
             'debug/trace_event_win_unittest.cc',
             'time_win_unittest.cc',
@@ skipping 402 matching lines @@
             'base_unittests.isolate',
           ],
           'sources': [
             'base_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }