Silence a new warning in VS2010

chrome/chrome_tests.gypi

 # 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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 4067 matching lines @@
             # may not compile cleanly at -Wall.
             'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO',  # -Wno-error
 
             # Link with python2.6. Using -L/usr/lib and -lpython2.6 does not
             # work with the -isysroot argument passed in. Even if it did,
             # the linker shouldn't use any other lib not in the 10.5 sdk.
             'OTHER_LDFLAGS': [
               '/usr/lib/libpython2.6.dylib'
             ],
           },
+          'msvs_disabled_warnings': [4211],
           'conditions': [
             ['os_posix == 1 and OS!="mac"', {
               'include_dirs': [
                 '..',
                 '<(sysroot)/usr/include/python<(python_ver)',
               ],
               'dependencies': [
                 '../build/linux/system.gyp:gtk',
               ],
               'link_settings': {
@@ skipping 228 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }