delegate_execute should build on 2012 too

win8/metro_driver/metro_driver.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.
 {
   'conditions': [
-    ['OS=="win" and (MSVS_VERSION=="2010" or MSVS_VERSION=="2010e")', {
+    ['OS=="win"', {
       'variables': {
         'chromium_code': 1,
       },
       'includes': [
         '../../build/win_precompile.gypi',
       ],
       'target_defaults': {
         'defines': [
           # This define is required to pull in the new Win8 interfaces from
           # system headers like ShObjIdl.h
@@ skipping 77 matching lines @@
             'run_all_unittests.cc',
             'winrt_utils.cc',
             'winrt_utils.h',
             'winrt_utils_unittest.cc',
           ],
         },
       ],
     },],
   ],
 }