Revert "Transition modules/** to use ExceptionState"

Source/modules/mediastream/RTCSessionDescription.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
@@ 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 RTCSessionDescription_h
 #define RTCSessionDescription_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "core/dom/ExceptionCode.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 #include "public/platform/WebRTCSessionDescription.h"
 
 namespace WebCore {
 
 class Dictionary;
-class ExceptionState;
+
+typedef int ExceptionCode;
 
 class RTCSessionDescription : public RefCounted<RTCSessionDescription>, public ScriptWrappable {
 public:
-    static PassRefPtr<RTCSessionDescription> create(const Dictionary&, ExceptionState&);
+    static PassRefPtr<RTCSessionDescription> create(const Dictionary&, ExceptionCode&);
     static PassRefPtr<RTCSessionDescription> create(WebKit::WebRTCSessionDescription);
     virtual ~RTCSessionDescription();
 
     String type();
-    void setType(const String&, ExceptionState&);
+    void setType(const String&, ExceptionCode&);
 
     String sdp();
-    void setSdp(const String&, ExceptionState&);
+    void setSdp(const String&, ExceptionCode&);
 
     WebKit::WebRTCSessionDescription webSessionDescription();
 
 private:
     explicit RTCSessionDescription(WebKit::WebRTCSessionDescription);
 
     WebKit::WebRTCSessionDescription m_webSessionDescription;
 };
 
 } // namespace WebCore
 
 #endif // RTCSessionDescription_h