Support for callbacks on ScriptProcessNode.

sdk/lib/web_audio/dartium/web_audio_dartium.dart

 library dart.dom.web_audio;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:html';
 import 'dart:html_common';
 import 'dart:nativewrappers';
 import 'dart:typeddata' as _typeddata;
 // DO NOT EDIT
 // Auto-generated dart:audio library.
@@ skipping 1099 matching lines @@
       var controller = new StreamController();
       var callback = (audioData) { 
           if (controller.hasSubscribers) {
             // This stream is a strange combination of broadcast and single
             // subscriber streams. We only allow one listener, but if there is
             // no listener, we don't queue up events, we just drop them on the
             // floor.
             controller.add(audioData);
           }
         };
-      // TODO(podivilov): Implement on Dartium.
-
+      _setEventListener(callback);
       _eventStream = controller.stream;
     }
     return _eventStream;
   }
+
+
   ScriptProcessorNode.internal() : super.internal();
 
   @DomName('ScriptProcessorNode.bufferSize')
   @DocsEditable
   int get bufferSize native "ScriptProcessorNode_bufferSize_Getter";
 
+  @DomName('ScriptProcessorNode._setEventListener')
+  @DocsEditable
+  void _setEventListener(EventListener eventListener) native "ScriptProcessorNode__setEventListener_Callback";
+
 }
 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WaveShaperNode')
@@ skipping 15 matching lines @@
 
 // WARNING: Do not edit - generated code.
 
 
 @DocsEditable
 @DomName('WaveTable')
 class WaveTable extends NativeFieldWrapperClass1 {
   WaveTable.internal();
 
 }