[OBSOLETE] De-flake the websocket/close.html layout test

LayoutTests/http/tests/websocket/close_wsh.py

 # Copyright 2011, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 11 matching lines @@
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 import logging
-_GOODBYE_MESSAGE = u'Goodbye'
+
+
+from mod_pywebsocket import msgutil
 
 
 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:
+    try:
+        while True:
+            line = request.ws_stream.receive_message()
+            if line is None:
                 return
-        else:
-            request.ws_stream.send_message(line, binary=True)
+            if isinstance(line, unicode):
+                request.ws_stream.send_message(line, binary=False)
+            else:
+                request.ws_stream.send_message(line, binary=True)
+    except msgutil.BadOperationException, e:
+        # FIXME: Find out what causes this.
+        logging.getLogger().error("Exception happened", exc_info=True)
 
 
 def web_socket_passive_closing_handshake(request):
     return request.ws_close_code, request.ws_close_reason