[Mac] Rebuild app shims when they fail to dyload Chrome Framework.

tools/checkperms/checkperms.py

 #!/usr/bin/env python
 # 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.
 
 """Makes sure files have the right permissions.
 
 Some developers have broken SCM configurations that flip the svn:executable
 permission on for no good reason. Unix developers who run ls --color will then
 see .cc files in green and get confused.
@@ skipping 32 matching lines @@
   'bat',
   'dll',
   'dylib',
   'exe',
 )
 
 # These files must have executable bit set.
 #
 # Case-insensitive, lower-case only.
 EXECUTABLE_PATHS = (
+  'chrome/test/data/app_shim/app_shim_32_bit/contents/macos/app_mode_loader',
   'chrome/test/data/extensions/uitest/plugins/plugin.plugin/contents/'
       'macos/testnetscapeplugin',
   'chrome/test/data/extensions/uitest/plugins_private/plugin.plugin/contents/'
       'macos/testnetscapeplugin',
 )
 
 # These files must not have the executable bit set. This is mainly a performance
 # optimization as these files are not checked for shebang. The list was
 # partially generated from:
 # git ls-files | grep "\\." | sed 's/.*\.//' | sort | uniq -c | sort -b -g
@@ skipping 469 matching lines @@
       print '\nFAILED\n'
       print '\n'.join('%s: %s' % (e['full_path'], e['error']) for e in errors)
     return 1
   if not options.bare:
     print '\nSUCCESS\n'
   return 0
 
 
 if '__main__' == __name__:
   sys.exit(main())