Revert "Transition modules/** to use ExceptionState"

Source/modules/webaudio/OscillatorNode.cpp

 /*
  * 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 10 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.
  */
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "modules/webaudio/OscillatorNode.h"
 
+#include "core/dom/ExceptionCode.h"
 #include "core/platform/audio/AudioUtilities.h"
 #include "core/platform/audio/VectorMath.h"
 #include "modules/webaudio/AudioContext.h"
 #include "modules/webaudio/AudioNodeOutput.h"
 #include "modules/webaudio/PeriodicWave.h"
 #include <algorithm>
 #include "wtf/MathExtras.h"
 
 using namespace std;
 
@@ skipping 307 matching lines @@
 }
 
 bool OscillatorNode::propagatesSilence() const
 {
     return !isPlayingOrScheduled() || hasFinished() || !m_periodicWave.get();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)