Revert "Transition modules/** to use ExceptionState"

Source/modules/mediasource/SourceBuffer.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 16 matching lines @@
  * (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 SourceBuffer_h
 #define SourceBuffer_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/dom/EventTarget.h"
+#include "core/dom/ExceptionCode.h"
 #include "core/platform/Timer.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
-
-class ExceptionState;
 class GenericEventQueue;
 class MediaSource;
 class SourceBufferPrivate;
 class TimeRanges;
 
 class SourceBuffer : public RefCounted<SourceBuffer>, public ActiveDOMObject, public EventTarget, public ScriptWrappable {
 public:
     static PassRefPtr<SourceBuffer> create(PassOwnPtr<SourceBufferPrivate>, MediaSource*, GenericEventQueue*);
 
     virtual ~SourceBuffer();
 
     // SourceBuffer.idl methods
     bool updating() const { return m_updating; }
-    PassRefPtr<TimeRanges> buffered(ExceptionState&) const;
+    PassRefPtr<TimeRanges> buffered(ExceptionCode&) const;
     double timestampOffset() const;
-    void setTimestampOffset(double, ExceptionState&);
-    void appendBuffer(PassRefPtr<ArrayBuffer> data, ExceptionState&);
-    void appendBuffer(PassRefPtr<ArrayBufferView> data, ExceptionState&);
-    void abort(ExceptionState&);
+    void setTimestampOffset(double, ExceptionCode&);
+    void appendBuffer(PassRefPtr<ArrayBuffer> data, ExceptionCode&);
+    void appendBuffer(PassRefPtr<ArrayBufferView> data, ExceptionCode&);
+    void abort(ExceptionCode&);
 
     void abortIfUpdating();
     void removedFromMediaSource();
 
     // ActiveDOMObject interface
     virtual bool hasPendingActivity() const OVERRIDE;
     virtual void stop() OVERRIDE;
 
     // EventTarget interface
     virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE;
     virtual const AtomicString& interfaceName() const OVERRIDE;
 
     using RefCounted<SourceBuffer>::ref;
     using RefCounted<SourceBuffer>::deref;
 
 protected:
     // EventTarget interface
     virtual EventTargetData* eventTargetData() OVERRIDE;
     virtual EventTargetData* ensureEventTargetData() OVERRIDE;
     virtual void refEventTarget() OVERRIDE { ref(); }
     virtual void derefEventTarget() OVERRIDE { deref(); }
 
 private:
     SourceBuffer(PassOwnPtr<SourceBufferPrivate>, MediaSource*, GenericEventQueue*);
 
     bool isRemoved() const;
     void scheduleEvent(const AtomicString& eventName);
 
-    void appendBufferInternal(unsigned char*, unsigned, ExceptionState&);
+    void appendBufferInternal(unsigned char*, unsigned, ExceptionCode&);
     void appendBufferTimerFired(Timer<SourceBuffer>*);
 
     OwnPtr<SourceBufferPrivate> m_private;
     MediaSource* m_source;
     GenericEventQueue* m_asyncEventQueue;
     EventTargetData m_eventTargetData;
 
     bool m_updating;
     double m_timestampOffset;
 
     Vector<unsigned char> m_pendingAppendData;
     Timer<SourceBuffer> m_appendBufferTimer;
 };
 
 } // namespace WebCore
 
 #endif