Use "int" instead of "long" for bindings where the WebIDL uses "long".

Source/modules/websockets/WebSocket.h

 /*
  * Copyright (C) 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 67 matching lines @@
     // without, we have these three signatures. Use of
     // Optional=DefaultIsUndefined in the IDL file doesn't help for now since
     // it's bound to a value of 0 which is indistinguishable from the case 0
     // is passed as code parameter.
     void close(unsigned short code, const String& reason, ExceptionState&);
     void close(ExceptionState&);
     void close(unsigned short code, ExceptionState&);
 
     const KURL& url() const;
     State readyState() const;
-    unsigned long bufferedAmount() const;
+    unsigned bufferedAmount() const;
 
     String protocol() const;
     String extensions() const;
 
     String binaryType() const;
     void setBinaryType(const String&);
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(open);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
@@ skipping 11 matching lines @@
     virtual void stop() OVERRIDE;
 
     using RefCounted<WebSocket>::ref;
     using RefCounted<WebSocket>::deref;
 
     // WebSocketChannelClient functions.
     virtual void didConnect() OVERRIDE;
     virtual void didReceiveMessage(const String& message) OVERRIDE;
     virtual void didReceiveBinaryData(PassOwnPtr<Vector<char> >) OVERRIDE;
     virtual void didReceiveMessageError() OVERRIDE;
+    // FIXME: bufferedAmount should be an "unsigned int".
     virtual void didUpdateBufferedAmount(unsigned long bufferedAmount) OVERRIDE;
     virtual void didStartClosingHandshake() OVERRIDE;
     virtual void didClose(unsigned long unhandledBufferedAmount, ClosingHandshakeCompletionStatus, unsigned short code, const String& reason) OVERRIDE;
 
 private:
     explicit WebSocket(ScriptExecutionContext*);
 
     // Handle the JavaScript close method call. close() methods on this class
     // are just for determining if the optional code argument is supplied or
     // not.
@@ skipping 17 matching lines @@
     enum BinaryType {
         BinaryTypeBlob,
         BinaryTypeArrayBuffer
     };
 
     RefPtr<WebSocketChannel> m_channel;
 
     State m_state;
     KURL m_url;
     EventTargetData m_eventTargetData;
-    unsigned long m_bufferedAmount;
+    unsigned m_bufferedAmount;
+    // FIXME: Can this just be "unsigned" too?
     unsigned long m_bufferedAmountAfterClose;
     BinaryType m_binaryType;
     String m_subprotocol;
     String m_extensions;
 };
 
 } // namespace WebCore
 
 #endif // WebSocket_h