Run dsymutil before valgrind (Mac)

build/mac/strip_save_dsym

 #!/usr/bin/python
 
 # Copyright (c) 2008 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.
 
 # Usage: strip_save_dsym <whatever-arguments-you-would-pass-to-strip>
 #
 # strip_save_dsym is a wrapper around the standard strip utility.  Given an
 # input Mach-O file, strip_save_dsym will save a copy of the file in a "fake"
@@ skipping 198 matching lines @@
   root_name = os.path.basename(dsym)[:-5]  # whatever.dSYM without .dSYM
   uuid_dict = ""
   for arch in sorted(uuids):
     uuid_dict += "\t\t\t<key>" + arch + "</key>\n"\
                  "\t\t\t<string>" + uuids[arch] + "</string>\n"
   info_dict = {
     "root_name": root_name,
     "uuid_dict": uuid_dict,
   }
   info_contents = info_template % info_dict
-  info_file = os.path.join(dsym, "Info.plist")
+  info_file = os.path.join(dsym, "Contents", "Info.plist")
   info_fd = open(info_file, "w")
   info_fd.write(info_contents)
   info_fd.close()
 
   return True
 
 # For a Mach-O file, determines where the .dSYM bundle should be located.  If
 # the bundle does not exist or has a modification time older than the Mach-O
 # file, calls make_fake_dsym to create a fake .dSYM bundle there, then strips
 # the Mach-O file and sets the modification time on the .dSYM bundle and Mach-O
@@ skipping 74 matching lines @@
     print >> sys.stderr, "Nothing to strip"
     return 1
 
   if not strip_and_make_fake_dsym(macho):
     return 1
 
   return 0
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))