Overhaul breakpad to optionally disable output. Add git-cl dcommit unit test.

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."""
 
 import logging
@@ skipping 1072 matching lines @@
         print ('The tree is closed.  Please wait for it to reopen. Use '
                '"git cl dcommit -f" to commit on a closed tree.')
         return 1
       elif 'unknown' == status:
         print ('Unable to determine tree status.  Please verify manually and '
                'use "git cl dcommit -f" to commit on a closed tree.')
   else:
     breakpad.SendStack(
         'GitClHooksBypassedCommit',
         'Issue %s/%s bypassed hook when committing' %
-        (cl.GetRietveldServer(), cl.GetIssue()))
+        (cl.GetRietveldServer(), cl.GetIssue()),
+        verbose=False)
 
   description = options.message
   if not description and cl.GetIssue():
     description = cl.GetDescription()
 
   if not description:
     print 'No description set.'
     print 'Visit %s/edit to set it.' % (cl.GetIssueURL())
     return 1
 
@@ skipping 324 matching lines @@
              'and retry or visit go/isgaeup.\n%s') % (e.code, str(e)))
 
   # Not a known command. Default to help.
   GenUsage(parser, 'help')
   return CMDhelp(parser, argv)
 
 
 if __name__ == '__main__':
   fix_encoding.fix_encoding()
   sys.exit(main(sys.argv[1:]))