Don't override _HAS_TR1 on VS > 2008

build/common.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': {
     # .gyp files should set chromium_code to 1 if they build Chromium-specific
     # code, as opposed to external code.  This variable is used to control
     # such things as the set of warnings to enable, and whether warnings are
     # treated as errors.
@@ skipping 638 matching lines @@
         'defines': [
           '_WIN32_WINNT=0x0600',
           'WINVER=0x0600',
           'WIN32',
           '_WINDOWS',
           'NOMINMAX',
           '_CRT_RAND_S',
           'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS',
           'WIN32_LEAN_AND_MEAN',
           '_SECURE_ATL',
-          '_HAS_TR1=0',
           '__STDC_LIMIT_MACROS=1',
 
           'NACL_LINUX=0',
           'NACL_OSX=0',
           'NACL_WINDOWS=1'
         ],
         'conditions': [
           ['component=="static_library"', {
             'defines': [
               '_HAS_EXCEPTIONS=0',
             ],
           }],
+          ['MSVS_VERSION=="2008"', {
+            'defines': [
+              '_HAS_TR1=0',
+            ],
+          }],
         ],
         'msvs_system_include_dirs': [
           '<(DEPTH)/third_party/platformsdk_win7/files/Include',
         ],
         'msvs_cygwin_dirs': ['../third_party/cygwin'],
         # TODO(bsy) remove 4355 once cross-repo
         # NACL_ALLOW_THIS_IN_INITIALIZER_LIST changes go in.
         'msvs_disabled_warnings': [4355, 4396, 4503, 4800, 4819],
         'msvs_settings': {
           'VCCLCompilerTool': {
@@ skipping 117 matching lines @@
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
   'includes': [
     'untrusted.gypi',
   ],
 }