Regen dart:html from IDL with fixes

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 c6b7b826bfceb021fe5f2242fa4884fe2ecf4d4f..ece0a8ce9a929ffb42edcac897e8b7c8f383501c 100644
--- a/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart
+++ b/sdk/lib/web_audio/dart2js/web_audio_dart2js.dart
@@ -180,6 +180,18 @@ class AudioBufferSourceNode extends AudioSourceNode native "AudioBufferSourceNod
   @DocsEditable
   final int playbackState;
 
+  @DomName('AudioBufferSourceNode.noteGrainOn')
+  @DocsEditable
+  void noteGrainOn(num when, num grainOffset, num grainDuration) native;
+
+  @DomName('AudioBufferSourceNode.noteOff')
+  @DocsEditable
+  void noteOff(num when) native;
+
+  @DomName('AudioBufferSourceNode.noteOn')
+  @DocsEditable
+  void noteOn(num when) native;
+
 }
 // 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
@@ -248,10 +260,22 @@ class AudioContext extends EventTarget native "AudioContext" {
   @DocsEditable
   DelayNode createDelay([num maxDelayTime]) native;
 
+  @DomName('AudioContext.createDelayNode')
+  @DocsEditable
+  DelayNode createDelayNode([num maxDelayTime]) native;
+
   @DomName('AudioContext.createDynamicsCompressor')
   @DocsEditable
   DynamicsCompressorNode createDynamicsCompressor() native;
 
+  @DomName('AudioContext.createGainNode')
+  @DocsEditable
+  GainNode createGainNode() native;
+
+  @DomName('AudioContext.createJavaScriptNode')
+  @DocsEditable
+  ScriptProcessorNode createJavaScriptNode(int bufferSize, [int numberOfInputChannels, int numberOfOutputChannels]) native;
+
   @DomName('AudioContext.createMediaElementSource')
   @DocsEditable
   MediaElementAudioSourceNode createMediaElementSource(MediaElement mediaElement) native;
@@ -451,6 +475,10 @@ class AudioParam native "AudioParam" {
   @DocsEditable
   void setTargetAtTime(num target, num time, num timeConstant) native;
 
+  @DomName('AudioParam.setTargetValueAtTime')
+  @DocsEditable
+  void setTargetValueAtTime(num targetValue, num time, num timeConstant) native;
+
   @DomName('AudioParam.setValueAtTime')
   @DocsEditable
   void setValueAtTime(num value, num time) native;
@@ -773,6 +801,14 @@ class OscillatorNode extends AudioSourceNode native "OscillatorNode" {
   @DocsEditable
   String type;
 
+  @DomName('OscillatorNode.noteOff')
+  @DocsEditable
+  void noteOff(num when) native;
+
+  @DomName('OscillatorNode.noteOn')
+  @DocsEditable
+  void noteOn(num when) native;
+
   @DomName('OscillatorNode.setWaveTable')
   @DocsEditable
   void setWaveTable(WaveTable waveTable) native;