Cleaning up a bunch of DOM generation tables

sdk/lib/web_audio/dartium/web_audio_dartium.dart

Index: sdk/lib/web_audio/dartium/web_audio_dartium.dart
diff --git a/sdk/lib/web_audio/dartium/web_audio_dartium.dart b/sdk/lib/web_audio/dartium/web_audio_dartium.dart
index f925e65a1d490d4e4d9655cba42395974425e63b..b6c10038cfdcf31aa569e49e2243e35fac240dff 100644
--- a/sdk/lib/web_audio/dartium/web_audio_dartium.dart
+++ b/sdk/lib/web_audio/dartium/web_audio_dartium.dart
@@ -1317,46 +1317,26 @@ class PannerNode extends AudioNode {
 class PeriodicWave extends NativeFieldWrapperClass1 {
 
 }
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// 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('ScriptProcessorNode')
 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#ScriptProcessorNode
 @Experimental()
 class ScriptProcessorNode extends AudioNode {
-  Stream<AudioProcessingEvent> _eventStream;
-
-  /**
-   * Get a Stream that fires events when AudioProcessingEvents occur.
-   * This particular stream is special in that it only allows one listener to a
-   * given stream. Converting the returned Stream [asBroadcast] will likely ruin
-   * the soft-real-time properties which which these events are fired and can
-   * be processed.
-   */
-  Stream<AudioProcessingEvent> get onAudioProcess {
-    if (_eventStream == null) {
-      var controller = new StreamController(sync: true);
-      var callback = (audioData) {
-          if (controller.hasListener) {
-            // 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);
-          }
-        };
-      _setEventListener(callback);
-      _eventStream = controller.stream;
-    }
-    return _eventStream;
-  }
-
-
   // To suppress missing implicit constructor warnings.
   factory ScriptProcessorNode._() { throw new UnsupportedError("Not supported"); }
 
+  @DomName('ScriptProcessorNode.audioprocessEvent')
+  @DocsEditable()
+  @Experimental() // untriaged
+  static const EventStreamProvider<AudioProcessingEvent> audioProcessEvent = const EventStreamProvider<AudioProcessingEvent>('audioprocess');
+
   @DomName('ScriptProcessorNode.bufferSize')
   @DocsEditable()
   int get bufferSize native "ScriptProcessorNode_bufferSize_Getter";
@@ -1366,6 +1346,18 @@ class ScriptProcessorNode extends AudioNode {
   @Experimental() // non-standard
   void _setEventListener(EventListener eventListener) native "ScriptProcessorNode__setEventListener_Callback";
 
+  /**
+   * Get a Stream that fires events when AudioProcessingEvents occur.
+   * This particular stream is special in that it only allows one listener to a
+   * given stream. Converting the returned Stream [asBroadcast] will likely ruin
+   * the soft-real-time properties which which these events are fired and can
+   * be processed.
+   */
+  @DomName('ScriptProcessorNode.onaudioprocess')
+  @DocsEditable()
+  @Experimental() // untriaged
+  Stream<AudioProcessingEvent> get onAudioProcess => audioProcessEvent.forTarget(this);
+
 }
 // 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