Finally get rid of depot_tools' breakpad.

git_cl.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.
 
 # Copyright (C) 2008 Evan Martin <martine@danga.com>
 
 """A git-command for integrating reviews on Rietveld."""
 
 from distutils.version import LooseVersion
@@ skipping 22 matching lines @@
 try:
   import readline  # pylint: disable=F0401,W0611
 except ImportError:
   pass
 
 from third_party import colorama
 from third_party import httplib2
 from third_party import upload
 import auth
 from luci_hacks import trigger_luci_job as luci_trigger
-import breakpad  # pylint: disable=W0611
 import clang_format
 import commit_queue
 import dart_format
 import fix_encoding
 import gclient_utils
 import git_common
 from git_footers import get_footer_svn_id
 import owners
 import owners_finder
 import presubmit_support
@@ skipping 2558 matching lines @@
     # Check the tree status if the tree status URL is set.
     status = GetTreeStatus()
     if 'closed' == status:
       print('The tree is closed.  Please wait for it to reopen. Use '
             '"git cl %s --bypass-hooks" to commit on a closed tree.' % cmd)
       return 1
     elif 'unknown' == status:
       print('Unable to determine tree status.  Please verify manually and '
             'use "git cl %s --bypass-hooks" to commit on a closed tree.' % cmd)
       return 1
-  else:
-    breakpad.SendStack(
-        'GitClHooksBypassedCommit',
-        'Issue %s/%s bypassed hook when committing (tree status was "%s")' %
-        (cl.GetRietveldServer(), cl.GetIssue(), GetTreeStatus()),
-        verbose=False)
 
   change_desc = ChangeDescription(options.message)
   if not change_desc.description and cl.GetIssue():
     change_desc = ChangeDescription(cl.GetDescription())
 
   if not change_desc.description:
     if not cl.GetIssue() and options.bypass_hooks:
       change_desc = ChangeDescription(CreateDescriptionFromLog([merge_base]))
     else:
       print 'No description set.'
@@ skipping 1128 matching lines @@
 if __name__ == '__main__':
   # These affect sys.stdout so do it outside of main() to simplify mocks in
   # unit testing.
   fix_encoding.fix_encoding()
   colorama.init()
   try:
     sys.exit(main(sys.argv[1:]))
   except KeyboardInterrupt:
     sys.stderr.write('interrupted\n')
     sys.exit(1)