[WebSocket] Add tests for permessage deflate split frames.

Tools/Scripts/webkitpy/thirdparty/mod_pywebsocket/handshake/hybi.py

Index: Tools/Scripts/webkitpy/thirdparty/mod_pywebsocket/handshake/hybi.py
diff --git a/Tools/Scripts/webkitpy/thirdparty/mod_pywebsocket/handshake/hybi.py b/Tools/Scripts/webkitpy/thirdparty/mod_pywebsocket/handshake/hybi.py
index 1d54a662dfdafa8892093f73f384fb60e83c16ef..1ad10ea372829d093d66e6ac60acccd9c1caefb6 100644
--- a/Tools/Scripts/webkitpy/thirdparty/mod_pywebsocket/handshake/hybi.py
+++ b/Tools/Scripts/webkitpy/thirdparty/mod_pywebsocket/handshake/hybi.py
@@ -69,13 +69,10 @@ from mod_pywebsocket import util
 _SEC_WEBSOCKET_KEY_REGEX = re.compile('^[+/0-9A-Za-z]{21}[AQgw]==$')
 
 # Defining aliases for values used frequently.
-_VERSION_HYBI08 = common.VERSION_HYBI08
-_VERSION_HYBI08_STRING = str(_VERSION_HYBI08)
 _VERSION_LATEST = common.VERSION_HYBI_LATEST
 _VERSION_LATEST_STRING = str(_VERSION_LATEST)
 _SUPPORTED_VERSIONS = [
     _VERSION_LATEST,
-    _VERSION_HYBI08,
 ]
 
 
@@ -150,9 +147,6 @@ class Handshaker(object):
 
         self._request.ws_version = self._check_version()
 
-        # This handshake must be based on latest hybi. We are responsible to
-        # fallback to HTTP on handshake failure as latest hybi handshake
-        # specifies.
         try:
             self._get_origin()
             self._set_protocol()
@@ -286,10 +280,7 @@ class Handshaker(object):
             raise e
 
     def _get_origin(self):
-        if self._request.ws_version is _VERSION_HYBI08:
-            origin_header = common.SEC_WEBSOCKET_ORIGIN_HEADER
-        else:
-            origin_header = common.ORIGIN_HEADER
+        origin_header = common.ORIGIN_HEADER
         origin = self._request.headers_in.get(origin_header)
         if origin is None:
             self._logger.debug('Client request does not have origin header')
@@ -298,8 +289,6 @@ class Handshaker(object):
     def _check_version(self):
         version = get_mandatory_header(self._request,
                                        common.SEC_WEBSOCKET_VERSION_HEADER)
-        if version == _VERSION_HYBI08_STRING:
-            return _VERSION_HYBI08
         if version == _VERSION_LATEST_STRING:
             return _VERSION_LATEST
 
@@ -335,13 +324,9 @@ class Handshaker(object):
             self._request.ws_requested_extensions = None
             return
 
-        if self._request.ws_version is common.VERSION_HYBI08:
-            allow_quoted_string=False
-        else:
-            allow_quoted_string=True
         try:
             self._request.ws_requested_extensions = common.parse_extensions(
-                extensions_header, allow_quoted_string=allow_quoted_string)
+                extensions_header)
         except common.ExtensionParsingException, e:
             raise HandshakeException(
                 'Failed to parse Sec-WebSocket-Extensions header: %r' % e)