Adds url to gclient json

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 1728 matching lines @@
     # client dict, but more legible, and it might contain helpful comments.
     print(client.config_content)
   ret = client.RunOnDeps('update', args)
   if options.output_json:
     slns = {}
     for d in client.subtree(True):
       normed = d.name.replace('\\', '/').rstrip('/') + '/'
       slns[normed] = {
           'revision': d.got_revision,
           'scm': d.used_scm.name if d.used_scm else None,
+          'url': d.url if d.url else None,
       }
     with open(options.output_json, 'wb') as f:
       json.dump({'solutions': slns}, f)
   return ret
 
 
 CMDupdate = CMDsync
 
 
 def CMDdiff(parser, args):
@@ skipping 208 matching lines @@
     print >> sys.stderr, 'Error: %s' % str(e)
     return 1
   finally:
     gclient_utils.PrintWarnings()
 
 
 if '__main__' == __name__:
   sys.exit(Main(sys.argv[1:]))
 
 # vim: ts=2:sw=2:tw=80:et: