Finally get rid of depot_tools' breakpad.

gclient.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.
 
 """Meta checkout manager supporting both Subversion and GIT."""
 # Files
 #   .gclient      : Current client configuration, written by 'config' command.
 #                   Format is a Python script defining 'solutions', a list whose
 #                   entries each are maps binding the strings "name" and "url"
@@ skipping 77 matching lines @@
 import os
 import platform
 import posixpath
 import pprint
 import re
 import sys
 import time
 import urllib
 import urlparse
 
-import breakpad  # pylint: disable=W0611
-
 import fix_encoding
 import gclient_scm
 import gclient_utils
 import git_cache
 from third_party.repo.progress import Progress
 import subcommand
 import subprocess2
 from third_party import colorama
 
 CHROMIUM_SRC_URL = 'https://chromium.googlesource.com/chromium/src.git'
@@ skipping 2214 matching lines @@
 
 
 if '__main__' == __name__:
   try:
     sys.exit(main(sys.argv[1:]))
   except KeyboardInterrupt:
     sys.stderr.write('interrupted\n')
     sys.exit(1)
 
 # vim: ts=2:sw=2:tw=80:et: