Make the WebSocket fail messages meaningful

Source/modules/websockets/MainThreadWebSocketChannel.h

 /*
  * Copyright (C) 2011, 2012 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 14 matching lines @@
  * 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.
  */
 
 #ifndef MainThreadWebSocketChannel_h
 #define MainThreadWebSocketChannel_h
 
 #include "core/fileapi/FileReaderLoaderClient.h"
+#include "core/inspector/ScriptCallFrame.h"
 #include "core/platform/Timer.h"
 #include "core/platform/network/SocketStreamHandleClient.h"
 #include "modules/websockets/WebSocketChannel.h"
 #include "modules/websockets/WebSocketDeflateFramer.h"
 #include "modules/websockets/WebSocketFrame.h"
 #include "modules/websockets/WebSocketHandshake.h"
 #include "wtf/Deque.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
@@ skipping 145 matching lines @@
     unsigned short m_closeEventCode;
     String m_closeEventReason;
 
     Deque<OwnPtr<QueuedFrame> > m_outgoingFrameQueue;
     OutgoingFrameQueueStatus m_outgoingFrameQueueStatus;
 
     // FIXME: Load two or more Blobs simultaneously for better performance.
     OwnPtr<FileReaderLoader> m_blobLoader;
     BlobLoaderStatus m_blobLoaderStatus;
 
+    ScriptCallFrame m_callFrameAtConnection;
     WebSocketDeflateFramer m_deflateFramer;
 };
 
 } // namespace WebCore
 
 #endif // MainThreadWebSocketChannel_h