Revert "Transition modules/** to use ExceptionState"

Source/modules/mediasource/MediaSourceBase.h

 /*
  * Copyright (C) 2013 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 24 matching lines @@
 #include "core/dom/EventTarget.h"
 #include "core/html/HTMLMediaSource.h"
 #include "core/html/URLRegistry.h"
 #include "core/platform/graphics/MediaSourcePrivate.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
-class ExceptionState;
 class GenericEventQueue;
 
 class MediaSourceBase : public RefCounted<MediaSourceBase>, public HTMLMediaSource, public ActiveDOMObject, public EventTarget {
 public:
     static const AtomicString& openKeyword();
     static const AtomicString& closedKeyword();
     static const AtomicString& endedKeyword();
 
     virtual ~MediaSourceBase();
 
     void addedToRegistry();
     void removedFromRegistry();
     void openIfInEndedState();
     bool isOpen() const;
 
     // HTMLMediaSource
     virtual bool attachToElement() OVERRIDE;
     virtual void setPrivateAndOpen(PassOwnPtr<MediaSourcePrivate>) OVERRIDE;
     virtual void close() OVERRIDE;
     virtual bool isClosed() const OVERRIDE;
     virtual double duration() const OVERRIDE;
     virtual PassRefPtr<TimeRanges> buffered() const OVERRIDE;
     virtual void refHTMLMediaSource() OVERRIDE { ref(); }
     virtual void derefHTMLMediaSource() OVERRIDE { deref(); }
 
-    void setDuration(double, ExceptionState&);
+    void setDuration(double, ExceptionCode&);
     const AtomicString& readyState() const { return m_readyState; }
     void setReadyState(const AtomicString&);
-    void endOfStream(const AtomicString& error, ExceptionState&);
+    void endOfStream(const AtomicString& error, ExceptionCode&);
 
 
     // ActiveDOMObject interface
     virtual bool hasPendingActivity() const OVERRIDE;
     virtual void stop() OVERRIDE;
 
     // EventTarget interface
     virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE;
     virtual EventTargetData* eventTargetData() OVERRIDE;
     virtual EventTargetData* ensureEventTargetData() OVERRIDE;
     virtual void refEventTarget() OVERRIDE { ref(); }
     virtual void derefEventTarget() OVERRIDE { deref(); }
 
     // URLRegistrable interface
     virtual URLRegistry& registry() const OVERRIDE;
 
     using RefCounted<MediaSourceBase>::ref;
     using RefCounted<MediaSourceBase>::deref;
 
 protected:
     explicit MediaSourceBase(ScriptExecutionContext*);
 
     virtual void onReadyStateChange(const AtomicString& oldState, const AtomicString& newState) = 0;
     virtual Vector<RefPtr<TimeRanges> > activeRanges() const = 0;
 
-    PassOwnPtr<SourceBufferPrivate> createSourceBufferPrivate(const String& type, const MediaSourcePrivate::CodecsArray&, ExceptionState&);
+    PassOwnPtr<SourceBufferPrivate> createSourceBufferPrivate(const String& type, const MediaSourcePrivate::CodecsArray&, ExceptionCode&);
     void scheduleEvent(const AtomicString& eventName);
     GenericEventQueue* asyncEventQueue() const { return m_asyncEventQueue.get(); }
 
 private:
     OwnPtr<MediaSourcePrivate> m_private;
     EventTargetData m_eventTargetData;
     AtomicString m_readyState;
     OwnPtr<GenericEventQueue> m_asyncEventQueue;
     bool m_attached;
 };
 
 }
 
 #endif