AudioWorklet prototype

third_party/WebKit/Source/modules/webaudio/AudioParamDescriptor.idl

Index: third_party/WebKit/Source/modules/webaudio/AudioParamDescriptor.idl
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioParamDescriptor.idl b/third_party/WebKit/Source/modules/webaudio/AudioParamDescriptor.idl
new file mode 100644
index 0000000000000000000000000000000000000000..c69b1642a2df8cb8b951658d366ee5e5c1d4b68b
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+++ b/third_party/WebKit/Source/modules/webaudio/AudioParamDescriptor.idl
@@ -0,0 +1,11 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// See: https://webaudio.github.io/web-audio-api/#idl-def-AudioParamDescriptor
+dictionary AudioParamDescriptor {
+    required DOMString name;
+    float defaultValue = 0;
+    float minValue;
+    float maxValue;
+};