Remove isolated world parameters from event listener attributes

Source/modules/webaudio/AudioScheduledSourceNode.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 151 matching lines @@
             "cannot call stop without calling start first.");
     } else {
         // stop() can be called more than once, with the last call to stop taking effect, unless the
         // source has already stopped due to earlier calls to stop. No exceptions are thrown in any
         // case.
         when = max(0.0, when);
         m_endTime = when;
     }
 }
 
-void AudioScheduledSourceNode::setOnended(PassRefPtr<EventListener> listener, DOMWrapperWorld* isolatedWorld)
+void AudioScheduledSourceNode::setOnended(PassRefPtr<EventListener> listener)
 {
     m_hasEndedListener = listener;
-    setAttributeEventListener(EventTypeNames::ended, listener, isolatedWorld);
+    setAttributeEventListener(EventTypeNames::ended, listener);
 }
 
 void AudioScheduledSourceNode::finish()
 {
     if (m_playbackState != FINISHED_STATE) {
         // Let the context dereference this AudioNode.
         context()->notifyNodeFinishedProcessing(this);
         m_playbackState = FINISHED_STATE;
         context()->decrementActiveSourceCount();
     }
@@ skipping 20 matching lines @@
 void AudioScheduledSourceNode::NotifyEndedTask::notifyEnded()
 {
     RefPtr<Event> event = Event::create(EventTypeNames::ended);
     event->setTarget(m_scheduledNode);
     m_scheduledNode->dispatchEvent(event.get());
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)