Remove isolated world parameters from event listener attributes

Source/modules/webaudio/AudioScheduledSourceNode.cpp

Index: Source/modules/webaudio/AudioScheduledSourceNode.cpp
diff --git a/Source/modules/webaudio/AudioScheduledSourceNode.cpp b/Source/modules/webaudio/AudioScheduledSourceNode.cpp
index 56a5426edeef368cfa3ba1a158fc1827e6b43cd6..5928dbb568a5f437b6cf34e6f8c073c6ed544597 100644
--- a/Source/modules/webaudio/AudioScheduledSourceNode.cpp
+++ b/Source/modules/webaudio/AudioScheduledSourceNode.cpp
@@ -169,10 +169,10 @@ void AudioScheduledSourceNode::stop(double when, ExceptionState& exceptionState)
     }
 }
 
-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()