Hook up chrome.exe manifest in the Windows GN build.

chrome/chrome_exe.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'chrome',
       'type': 'none',
       'dependencies': [ 'chrome_initial', ],
@@ skipping 515 matching lines @@
               'inputs': [
                   'app/FirstRun',
               ],
               'outputs': [
                   '<(PRODUCT_DIR)/First Run',
               ],
               'action': ['python', '../build/cp.py', '<@(_inputs)', '<@(_outputs)'],
               'message': 'Copy first run complete sentinel file',
             },
             {
+              # GN version: //chrome/app/version_assembly:chrome_exe_manifest
               'action_name': 'chrome_exe_manifest',
               'includes': [
                   'app/version_assembly/chrome_exe_manifest_action.gypi',
               ],
             },
             {
+              # GN version: //chrome/app/version_assembly:version_assembly_manifest
               'action_name': 'version_assembly_manifest',
               'includes': [
                   'app/version_assembly/version_assembly_manifest_action.gypi',
               ],
             },
           ],
         }, {  # 'OS!="win"
           'sources!': [
             'app/client_util.cc',
           ],
@@ skipping 112 matching lines @@
               'dependencies': [
                 'chrome_nacl_win64',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }