Sign Mac diff patcher tools: goobspatch, xzdec, liblzma_decompress.dylib

chrome/chrome_installer.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.
 
 {
   'variables': {
     'lastchange_path': '../build/util/LASTCHANGE',
     'branding_dir': 'app/theme/<(branding_path_component)',
     'branding_dir_100': 'app/theme/default_100_percent/<(branding_path_component)',
   },
@@ skipping 1022 matching lines @@
               'files': [
                 '<(PRODUCT_DIR)/goobsdiff',
                 '<(PRODUCT_DIR)/goobspatch',
                 '<(PRODUCT_DIR)/liblzma_decompress.dylib',
                 '<(PRODUCT_DIR)/xz',
                 '<(PRODUCT_DIR)/xzdec',
                 'installer/mac/dirdiffer.sh',
                 'installer/mac/dirpatcher.sh',
                 'installer/mac/dmgdiffer.sh',
                 'installer/mac/pkg-dmg',
+                'installer/mac/sign_installer_tools.sh',
               ],
               'conditions': [
                 ['mac_keystone==1', {
                   'files': [
                     'installer/mac/keystone_install.sh',
                   ],
                 }],  # mac_keystone
                 ['branding=="Chrome" and buildtype=="Official"', {
                   'files': [
                     'app/theme/google_chrome/mac/app_canary.icns',
@@ skipping 71 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'setup_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }