WebSocket test server migration on PPAPI tests

net/data/websocket/close_wsh.py

+# 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.
+
+import logging
+_GOODBYE_MESSAGE = u'Goodbye'
+
+
+def web_socket_do_extra_handshake(request):
+  pass  # Always accept.
+
+
+def web_socket_transfer_data(request):
+  while True:
+    line = request.ws_stream.receive_message()
+    if line is None:
+      return
+    if isinstance(line, unicode):
+      request.ws_stream.send_message(line, binary=False)
+      if line == _GOODBYE_MESSAGE:
+        return
+    else:
+      request.ws_stream.send_message(line, binary=True)
+
+
+def web_socket_passive_closing_handshake(request):
+  return request.ws_close_code, request.ws_close_reason