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

Source/modules/webaudio/AudioNode.cpp

 /*
  * Copyright (C) 2010, 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 155 matching lines @@
     ++s_nodeCount[type];
     fprintf(stderr, "%p: %2d: AudioNode::AudioNode [%3d]\n", this, nodeType(), s_nodeCount[nodeType()]);
 #endif
 }
 
 void AudioNode::addInput()
 {
     m_inputs.append(AudioNodeInput::create(*this));
 }
 
-void AudioNode::addOutput(AudioNodeOutput* output)
+void AudioNode::addOutput(unsigned numberOfChannels)
 {
-    m_outputs.append(output);
+    m_outputs.append(AudioNodeOutput::create(this, numberOfChannels));
 }
 
 AudioNodeInput* AudioNode::input(unsigned i)
 {
     if (i < m_inputs.size())
         return m_inputs[i].get();
     return nullptr;
 }
 
 AudioNodeOutput* AudioNode::output(unsigned i)
@@ skipping 616 matching lines @@
 
 void AudioNode::updateChannelCountMode()
 {
     m_channelCountMode = m_newChannelCountMode;
     updateChannelsForInputs();
 }
 
 } // namespace blink
 
 #endif // ENABLE(WEB_AUDIO)