Add WebSocket unittests.

Source/modules/websockets/WebSocketHandshake.cpp

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. 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.
@@ skipping 515 matching lines @@
     if (serverWebSocketAccept != m_expectedAccept) {
         m_failureReason = formatHandshakeFailureReason("Incorrect 'Sec-WebSocket-Accept' header value");
         return false;
     }
     if (!serverWebSocketProtocol.isNull()) {
         if (m_clientProtocol.isEmpty()) {
             m_failureReason = formatHandshakeFailureReason("Response must not include 'Sec-WebSocket-Protocol' header if not present in request: " + serverWebSocketProtocol);
             return false;
         }
         Vector<String> result;
-        m_clientProtocol.split(String(WebSocket::subProtocolSeperator()), result);
+        m_clientProtocol.split(String(WebSocket::subprotocolSeperator()), result);
         if (!result.contains(serverWebSocketProtocol)) {
             m_failureReason = formatHandshakeFailureReason("'Sec-WebSocket-Protocol' header value '" + serverWebSocketProtocol + "' in response does not match any of sent values");
             return false;
         }
     } else if (!m_clientProtocol.isEmpty()) {
         m_failureReason = formatHandshakeFailureReason("Sent non-empty 'Sec-WebSocket-Protocol' header but no response was received");
         return false;
     }
     return true;
 }
 
 } // namespace WebCore