Revert "Transition modules/** to use ExceptionState"

Source/modules/mediastream/RTCDataChannel.h

 /*
  * Copyright (C) 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 20 matching lines @@
 #include "core/platform/mediastream/RTCDataChannelHandlerClient.h"
 #include "wtf/RefCounted.h"
 
 namespace WebKit {
 struct WebRTCDataChannelInit;
 }
 
 namespace WebCore {
 
 class Blob;
-class ExceptionState;
 class RTCDataChannelHandler;
 class RTCPeerConnectionHandler;
 
 class RTCDataChannel : public RefCounted<RTCDataChannel>, public ScriptWrappable, public EventTarget, public RTCDataChannelHandlerClient {
 public:
     static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, PassOwnPtr<RTCDataChannelHandler>);
-    static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, RTCPeerConnectionHandler*, const String& label, const WebKit::WebRTCDataChannelInit&, ExceptionState&);
+    static PassRefPtr<RTCDataChannel> create(ScriptExecutionContext*, RTCPeerConnectionHandler*, const String& label, const WebKit::WebRTCDataChannelInit&, ExceptionCode&);
     ~RTCDataChannel();
 
     String label() const;
     bool reliable() const;
     String readyState() const;
     unsigned long bufferedAmount() const;
 
     String binaryType() const;
-    void setBinaryType(const String&, ExceptionState&);
+    void setBinaryType(const String&, ExceptionCode&);
 
-    void send(const String&, ExceptionState&);
-    void send(PassRefPtr<ArrayBuffer>, ExceptionState&);
-    void send(PassRefPtr<ArrayBufferView>, ExceptionState&);
-    void send(PassRefPtr<Blob>, ExceptionState&);
+    void send(const String&, ExceptionCode&);
+    void send(PassRefPtr<ArrayBuffer>, ExceptionCode&);
+    void send(PassRefPtr<ArrayBufferView>, ExceptionCode&);
+    void send(PassRefPtr<Blob>, ExceptionCode&);
 
     void close();
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(open);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
 
     void stop();
 
@@ skipping 35 matching lines @@
     };
     BinaryType m_binaryType;
 
     Timer<RTCDataChannel> m_scheduledEventTimer;
     Vector<RefPtr<Event> > m_scheduledEvents;
 };
 
 } // namespace WebCore
 
 #endif // RTCDataChannel_h