Web Audio: Change the argument of AudioNode::addOutput().

Source/modules/webaudio/AudioBasicInspectorNode.cpp

Index: Source/modules/webaudio/AudioBasicInspectorNode.cpp
diff --git a/Source/modules/webaudio/AudioBasicInspectorNode.cpp b/Source/modules/webaudio/AudioBasicInspectorNode.cpp
index ebdbe541258d58a7f0cf06c44929aeba28fea6a1..c4e0ad3a1c3aa812156bea6bf8d6678da04b575a 100644
--- a/Source/modules/webaudio/AudioBasicInspectorNode.cpp
+++ b/Source/modules/webaudio/AudioBasicInspectorNode.cpp
@@ -37,7 +37,7 @@ AudioBasicInspectorNode::AudioBasicInspectorNode(NodeType nodeType, AudioContext
     , m_needAutomaticPull(false)
 {
     addInput();
-    addOutput(AudioNodeOutput::create(this, outputChannelCount));
+    addOutput(outputChannelCount);
 }
 
 // We override pullInputs() as an optimization allowing this node to take advantage of in-place processing,