Update from https://crrev.com/303153

net/tools/testserver/testserver.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 """This is a simple HTTP/FTP/TCP/UDP/BASIC_AUTH_PROXY/WEBSOCKET server used for
 testing Chrome.
 
 It supports several test URLs, as specified by the handlers in TestPageHandler.
 By default, it listens on an ephemeral port and sends the port number back to
@@ skipping 1410 matching lines @@
     return True
 
   def CrossSiteRedirectHandler(self):
     """Sends a server redirect to the given site. The syntax is
     '/cross-site/hostname/...' to redirect to //hostname/...
     It is used to navigate between different Sites, causing
     cross-site/cross-process navigations in the browser."""
 
     test_name = "/cross-site"
     if not self._ShouldHandleRequest(test_name):
-      print "CSRH: not handling request for " + test_name
       return False
 
     params = urllib.unquote(self.path[(len(test_name) + 1):])
     slash = params.find('/')
     if slash < 0:
       self.sendRedirectHelp(test_name)
       return True
 
     host = params[:slash]
     path = params[(slash+1):]
@@ skipping 825 matching lines @@
     self.option_parser.add_option('--file-root-url', default='/files/',
                                   help='Specify a root URL for files served.')
     # TODO(ricea): Generalize this to support basic auth for HTTP too.
     self.option_parser.add_option('--ws-basic-auth', action='store_true',
                                   dest='ws_basic_auth',
                                   help='Enable basic-auth for WebSocket')
 
 
 if __name__ == '__main__':
   sys.exit(ServerRunner().main())