Roll 50: Updated for push to origin/master.

sdk/lib/web_audio/dartium/web_audio_dartium.dart

 /**
  * High-fidelity audio programming in the browser.
  */
 library dart.dom.web_audio;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_internal';
 import 'dart:html';
 import 'dart:html_common';
@@ skipping 17 matching lines @@
   'AudioParam': () => AudioParam.instanceRuntimeType,
   'AudioProcessingEvent': () => AudioProcessingEvent.instanceRuntimeType,
   'AudioSourceNode': () => AudioSourceNode.instanceRuntimeType,
   'BiquadFilterNode': () => BiquadFilterNode.instanceRuntimeType,
   'ChannelMergerNode': () => ChannelMergerNode.instanceRuntimeType,
   'ChannelSplitterNode': () => ChannelSplitterNode.instanceRuntimeType,
   'ConvolverNode': () => ConvolverNode.instanceRuntimeType,
   'DelayNode': () => DelayNode.instanceRuntimeType,
   'DynamicsCompressorNode': () => DynamicsCompressorNode.instanceRuntimeType,
   'GainNode': () => GainNode.instanceRuntimeType,
+  'IIRFilterNode': () => IirFilterNode.instanceRuntimeType,
   'MediaElementAudioSourceNode': () =>
       MediaElementAudioSourceNode.instanceRuntimeType,
   'MediaStreamAudioDestinationNode': () =>
       MediaStreamAudioDestinationNode.instanceRuntimeType,
   'MediaStreamAudioSourceNode': () =>
       MediaStreamAudioSourceNode.instanceRuntimeType,
   'OfflineAudioCompletionEvent': () =>
       OfflineAudioCompletionEvent.instanceRuntimeType,
   'OfflineAudioContext': () => OfflineAudioContext.instanceRuntimeType,
   'OscillatorNode': () => OscillatorNode.instanceRuntimeType,
@@ skipping 166 matching lines @@
 }
 // 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.
 
 @DomName('AudioBufferCallback')
 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioBuffer-section
 @Experimental()
-typedef void AudioBufferCallback(AudioBuffer audioBuffer);
+typedef void AudioBufferCallback(audioBuffer_OR_exception);
 // 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('AudioBufferSourceNode')
 @SupportedBrowser(SupportedBrowser.CHROME)
 @SupportedBrowser(SupportedBrowser.FIREFOX)
@@ skipping 226 matching lines @@
   @DocsEditable()
   DynamicsCompressorNode createDynamicsCompressor() =>
       _blink.BlinkAudioContext.instance
           .createDynamicsCompressor_Callback_0_(this);
 
   @DomName('AudioContext.createGain')
   @DocsEditable()
   GainNode createGain() =>
       _blink.BlinkAudioContext.instance.createGain_Callback_0_(this);
 
+  @DomName('AudioContext.createIIRFilter')
+  @DocsEditable()
+  @Experimental() // untriaged
+  IirFilterNode createIirFilter(List<num> feedForward, List<num> feedBack) =>
+      _blink.BlinkAudioContext.instance
+          .createIIRFilter_Callback_2_(this, feedForward, feedBack);
+
   @DomName('AudioContext.createMediaElementSource')
   @DocsEditable()
   MediaElementAudioSourceNode createMediaElementSource(
           MediaElement mediaElement) =>
       _blink.BlinkAudioContext.instance
           .createMediaElementSource_Callback_1_(this, mediaElement);
 
   @DomName('AudioContext.createMediaStreamDestination')
   @DocsEditable()
   MediaStreamAudioDestinationNode createMediaStreamDestination() =>
       _blink.BlinkAudioContext.instance
           .createMediaStreamDestination_Callback_0_(this);
 
   @DomName('AudioContext.createMediaStreamSource')
   @DocsEditable()
   MediaStreamAudioSourceNode createMediaStreamSource(MediaStream mediaStream) =>
       _blink.BlinkAudioContext.instance
           .createMediaStreamSource_Callback_1_(this, mediaStream);
 
   @DomName('AudioContext.createOscillator')
   @DocsEditable()
   OscillatorNode createOscillator() =>
       _blink.BlinkAudioContext.instance.createOscillator_Callback_0_(this);
 
   @DomName('AudioContext.createPanner')
   @DocsEditable()
   PannerNode createPanner() =>
       _blink.BlinkAudioContext.instance.createPanner_Callback_0_(this);
 
-  @DomName('AudioContext.createPeriodicWave')
-  @DocsEditable()
-  @Experimental() // untriaged
-  PeriodicWave createPeriodicWave(Float32List real, Float32List imag) =>
-      _blink.BlinkAudioContext.instance
-          .createPeriodicWave_Callback_2_(this, real, imag);
+  PeriodicWave createPeriodicWave(Float32List real, Float32List imag,
+      [Map options]) {
+    if (options != null) {
+      return _blink.BlinkAudioContext.instance.createPeriodicWave_Callback_3_(
+          this, real, imag, convertDartToNative_Dictionary(options));
+    }
+    return _blink.BlinkAudioContext.instance
+        .createPeriodicWave_Callback_2_(this, real, imag);
+  }
 
   ScriptProcessorNode createScriptProcessor(
       [int bufferSize, int numberOfInputChannels, int numberOfOutputChannels]) {
     if (numberOfOutputChannels != null) {
       return _blink.BlinkAudioContext.instance
           .createScriptProcessor_Callback_3_(
               this, bufferSize, numberOfInputChannels, numberOfOutputChannels);
     }
     if (numberOfInputChannels != null) {
       return _blink.BlinkAudioContext.instance
@@ skipping 12 matching lines @@
   @DocsEditable()
   @Experimental() // untriaged
   StereoPannerNode createStereoPanner() =>
       _blink.BlinkAudioContext.instance.createStereoPanner_Callback_0_(this);
 
   @DomName('AudioContext.createWaveShaper')
   @DocsEditable()
   WaveShaperNode createWaveShaper() =>
       _blink.BlinkAudioContext.instance.createWaveShaper_Callback_0_(this);
 
-  void _decodeAudioData(
-      ByteBuffer audioData, AudioBufferCallback successCallback,
-      [AudioBufferCallback errorCallback]) {
+  Future _decodeAudioData(ByteBuffer audioData,
+      [AudioBufferCallback successCallback,
+      AudioBufferCallback errorCallback]) {
     if (errorCallback != null) {
-      _blink.BlinkAudioContext.instance.decodeAudioData_Callback_3_(
+      return _blink.BlinkAudioContext.instance.decodeAudioData_Callback_3_(
           this, audioData, successCallback, errorCallback);
-      return;
     }
-    _blink.BlinkAudioContext.instance
-        .decodeAudioData_Callback_2_(this, audioData, successCallback);
-    return;
+    if (successCallback != null) {
+      return _blink.BlinkAudioContext.instance
+          .decodeAudioData_Callback_2_(this, audioData, successCallback);
+    }
+    return _blink.BlinkAudioContext.instance
+        .decodeAudioData_Callback_1_(this, audioData);
   }
 
   @DomName('AudioContext.resume')
   @DocsEditable()
   @Experimental() // untriaged
   Future resume() => convertNativePromiseToDartFuture(
       _blink.BlinkAudioContext.instance.resume_Callback_0_(this));
 
   @DomName('AudioContext.suspend')
   @DocsEditable()
@@ skipping 158 matching lines @@
   @DomName('AudioNode.numberOfInputs')
   @DocsEditable()
   int get numberOfInputs =>
       _blink.BlinkAudioNode.instance.numberOfInputs_Getter_(this);
 
   @DomName('AudioNode.numberOfOutputs')
   @DocsEditable()
   int get numberOfOutputs =>
       _blink.BlinkAudioNode.instance.numberOfOutputs_Getter_(this);
 
-  void _connect(destination, [int output, int input]) {
+  AudioNode _connect(destination, [int output, int input]) {
     if ((destination is AudioNode) && output == null && input == null) {
-      _blink.BlinkAudioNode.instance.connect_Callback_1_(this, destination);
-      return;
+      return _blink.BlinkAudioNode.instance
+          .connect_Callback_1_(this, destination);
     }
     if ((output is int || output == null) &&
         (destination is AudioNode) &&
         input == null) {
-      _blink.BlinkAudioNode.instance
+      return _blink.BlinkAudioNode.instance
           .connect_Callback_2_(this, destination, output);
-      return;
     }
     if ((input is int || input == null) &&
         (output is int || output == null) &&
         (destination is AudioNode)) {
-      _blink.BlinkAudioNode.instance
+      return _blink.BlinkAudioNode.instance
           .connect_Callback_3_(this, destination, output, input);
-      return;
     }
     if ((destination is AudioParam) && output == null && input == null) {
-      _blink.BlinkAudioNode.instance.connect_Callback_1_(this, destination);
-      return;
+      return _blink.BlinkAudioNode.instance
+          .connect_Callback_1_(this, destination);
     }
     if ((output is int || output == null) &&
         (destination is AudioParam) &&
         input == null) {
-      _blink.BlinkAudioNode.instance
+      return _blink.BlinkAudioNode.instance
           .connect_Callback_2_(this, destination, output);
-      return;
     }
     throw new ArgumentError("Incorrect number or type of arguments");
   }
 
   void disconnect([destination_OR_output, int output, int input]) {
     if (destination_OR_output == null && output == null && input == null) {
       _blink.BlinkAudioNode.instance.disconnect_Callback_0_(this);
       return;
     }
     if ((destination_OR_output is int) && output == null && input == null) {
@@ skipping 80 matching lines @@
   @DocsEditable()
   num get value => _blink.BlinkAudioParam.instance.value_Getter_(this);
 
   @DomName('AudioParam.value')
   @DocsEditable()
   set value(num value) =>
       _blink.BlinkAudioParam.instance.value_Setter_(this, value);
 
   @DomName('AudioParam.cancelScheduledValues')
   @DocsEditable()
-  void cancelScheduledValues(num startTime) => _blink.BlinkAudioParam.instance
-      .cancelScheduledValues_Callback_1_(this, startTime);
+  AudioParam cancelScheduledValues(num startTime) =>
+      _blink.BlinkAudioParam.instance
+          .cancelScheduledValues_Callback_1_(this, startTime);
 
   @DomName('AudioParam.exponentialRampToValueAtTime')
   @DocsEditable()
-  void exponentialRampToValueAtTime(num value, num time) =>
+  AudioParam exponentialRampToValueAtTime(num value, num time) =>
       _blink.BlinkAudioParam.instance
           .exponentialRampToValueAtTime_Callback_2_(this, value, time);
 
   @DomName('AudioParam.linearRampToValueAtTime')
   @DocsEditable()
-  void linearRampToValueAtTime(num value, num time) =>
+  AudioParam linearRampToValueAtTime(num value, num time) =>
       _blink.BlinkAudioParam.instance
           .linearRampToValueAtTime_Callback_2_(this, value, time);
 
-  @DomName('AudioParam.setTargetAtTime')
-  @DocsEditable()
-  void setTargetAtTime(num target, num time, num timeConstant) =>
-      _blink.BlinkAudioParam.instance
+  AudioParam setTargetAtTime(num target, num time, num timeConstant) {
+    if ((timeConstant is num) && (time is num) && (target is num)) {
+      return _blink.BlinkAudioParam.instance
           .setTargetAtTime_Callback_3_(this, target, time, timeConstant);
+    }
+    if ((timeConstant is num) && (time is num) && (target is num)) {
+      return _blink.BlinkAudioParam.instance
+          .setTargetAtTime_Callback_3_(this, target, time, timeConstant);
+    }
+    throw new ArgumentError("Incorrect number or type of arguments");
+  }
 
   @DomName('AudioParam.setValueAtTime')
   @DocsEditable()
-  void setValueAtTime(num value, num time) => _blink.BlinkAudioParam.instance
-      .setValueAtTime_Callback_2_(this, value, time);
+  AudioParam setValueAtTime(num value, num time) =>
+      _blink.BlinkAudioParam.instance
+          .setValueAtTime_Callback_2_(this, value, time);
 
   @DomName('AudioParam.setValueCurveAtTime')
   @DocsEditable()
-  void setValueCurveAtTime(Float32List values, num time, num duration) =>
+  AudioParam setValueCurveAtTime(Float32List values, num time, num duration) =>
       _blink.BlinkAudioParam.instance
           .setValueCurveAtTime_Callback_3_(this, values, time, duration);
 }
 // 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()
@@ skipping 298 matching lines @@
   @DocsEditable()
   AudioParam get gain => _blink.BlinkGainNode.instance.gain_Getter_(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
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: Do not edit - generated code.
 
 @DocsEditable()
+@DomName('IIRFilterNode')
+@Experimental() // untriaged
+class IirFilterNode extends AudioNode {
+  // To suppress missing implicit constructor warnings.
+  factory IirFilterNode._() {
+    throw new UnsupportedError("Not supported");
+  }
+
+  @Deprecated("Internal Use Only")
+  external static Type get instanceRuntimeType;
+
+  @Deprecated("Internal Use Only")
+  IirFilterNode.internal_() : super.internal_();
+
+  @DomName('IIRFilterNode.getFrequencyResponse')
+  @DocsEditable()
+  @Experimental() // untriaged
+  void getFrequencyResponse(Float32List frequencyHz, Float32List magResponse,
+          Float32List phaseResponse) =>
+      _blink.BlinkIIRFilterNode.instance.getFrequencyResponse_Callback_3_(
+          this, frequencyHz, magResponse, phaseResponse);
+}
+// 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('MediaElementAudioSourceNode')
 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#MediaElementAudioSourceNode
 @Experimental()
 class MediaElementAudioSourceNode extends AudioSourceNode {
   // To suppress missing implicit constructor warnings.
   factory MediaElementAudioSourceNode._() {
     throw new UnsupportedError("Not supported");
   }
 
   @Deprecated("Internal Use Only")
@@ skipping 114 matching lines @@
     return _blink.BlinkOfflineAudioContext.instance
         .constructorCallback_3_(numberOfChannels, numberOfFrames, sampleRate);
   }
 
   @Deprecated("Internal Use Only")
   external static Type get instanceRuntimeType;
 
   @Deprecated("Internal Use Only")
   OfflineAudioContext.internal_() : super.internal_();
 
+  @DomName('OfflineAudioContext.resume')
+  @DocsEditable()
+  @Experimental() // untriaged
+  Future resume() => convertNativePromiseToDartFuture(
+      _blink.BlinkOfflineAudioContext.instance.resume_Callback_0_(this));
+
   @DomName('OfflineAudioContext.startRendering')
   @DocsEditable()
   @Experimental() // untriaged
   Future startRendering() =>
       convertNativePromiseToDartFuture(_blink.BlinkOfflineAudioContext.instance
           .startRendering_Callback_0_(this));
+
+  @DomName('OfflineAudioContext.suspend')
+  @DocsEditable()
+  @Experimental() // untriaged
+  Future suspend(num suspendTime) =>
+      convertNativePromiseToDartFuture(_blink.BlinkOfflineAudioContext.instance
+          .suspend_Callback_1_(this, suspendTime));
 }
 // 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('OscillatorNode')
 // https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#dfn-OscillatorNode
@@ skipping 331 matching lines @@
   @DomName('WaveShaperNode.oversample')
   @DocsEditable()
   String get oversample =>
       _blink.BlinkWaveShaperNode.instance.oversample_Getter_(this);
 
   @DomName('WaveShaperNode.oversample')
   @DocsEditable()
   set oversample(String value) =>
       _blink.BlinkWaveShaperNode.instance.oversample_Setter_(this, value);
 }