Making ScriptProcessorNode not an EventTarget.

sdk/lib/web_audio/dart2js/web_audio_dart2js.dart

Index: sdk/lib/web_audio/dart2js/web_audio_dart2js.dart
diff --git a/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart b/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart
index 13d8b3645d7625c5fcef55be734e8ccd5602da34..b4a8ec8778e5138b8db77e8a1d941d751a5858e1 100644
--- a/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart
+++ b/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart
@@ -4,7 +4,7 @@ import 'dart:async';
 import 'dart:collection';
 import 'dart:html';
 import 'dart:html_common';
-import 'dart:_js_helper' show Creates, Returns;
+import 'dart:_js_helper' show Creates, Returns, convertDartClosureToJS;
 import 'dart:_foreign_helper' show JS;
 // DO NOT EDIT - unless you are editing documentation as per:
 // https://code.google.com/p/dart/wiki/ContributingHTMLDocumentation
@@ -813,19 +813,24 @@ class PannerNode extends AudioNode native "*PannerNode" {
   @DocsEditable
   void setVelocity(num x, num y, num z) native;
 }
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2013, 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.
 
 
-@DocsEditable
 @DomName('ScriptProcessorNode')
-class ScriptProcessorNode extends AudioNode implements EventTarget native "*ScriptProcessorNode" {
+class ScriptProcessorNode extends AudioNode native "*ScriptProcessorNode" {
+  void set onAudioProcess(EventListener listener) {
+    JS('void', '#.onaudioprocess = #', this, 
+        convertDartClosureToJS(listener, 1));
+  }
 
   @DomName('ScriptProcessorNode.bufferSize')
   @DocsEditable
   final int bufferSize;
+
 }
+
 // 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.