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      1 # Copyright 2014 The Chromium Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 numOpenConnections = 0
      6 numClosedConnections = 0
      7 
      8 
      9 def web_socket_do_extra_handshake(request):
     10   global numOpenConnections
     11   numOpenConnections += 1
     12 
     13 
     14 def web_socket_transfer_data(request):
     15   request.ws_stream.send_message('open: %d, closed: %d' %
     16       (numOpenConnections, numClosedConnections), binary=False)
     17   # Just waiting...
     18   request.ws_stream.receive_message()
     19 
     20 
     21 def web_socket_passive_closing_handshake(request):
     22   global numOpenConnections
     23   global numClosedConnections
     24   numOpenConnections -= 1
     25   numClosedConnections += 1
     26   return (1000, '')
     27