Enable TR1 in windows build for gmock's use in VS2008 SP1.

build/common.gypi

 # Copyright (c) 2009 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 392 matching lines @@
           '_WIN32_WINNT=0x0600',
           'WINVER=0x0600',
           'WIN32',
           '_WINDOWS',
           '_HAS_EXCEPTIONS=0',
           'NOMINMAX',
           '_CRT_RAND_S',
           'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS',
           'WIN32_LEAN_AND_MEAN',
           '_SECURE_ATL',
-          '_HAS_TR1=0',
+          '_HAS_TR1=1',
         ],
         'include_dirs': [
           '<(DEPTH)/third_party/platformsdk_win2008_6_1/files/Include',
           '$(VSInstallDir)/VC/atlmfc/include',
         ],
         'msvs_cygwin_dirs': ['../third_party/cygwin'],
         'msvs_disabled_warnings': [4396, 4503, 4819],
         'msvs_settings': {
           'VCCLCompilerTool': {
             'MinimalRebuild': 'false',
@@ skipping 73 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # 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',
   },
 }