Turn on webaudio for JS backends.

client/dom/generated/src/wrapping/_DynamicsCompressorNodeWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_DynamicsCompressorNodeWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_DynamicsCompressorNodeWrappingImplementation.dart b/client/dom/generated/src/wrapping/_DynamicsCompressorNodeWrappingImplementation.dart
new file mode 100644
index 0000000000000000000000000000000000000000..19d42013b1b45ffe914a5f95f8f1e7e03864be1a
--- /dev/null
+++ b/client/dom/generated/src/wrapping/_DynamicsCompressorNodeWrappingImplementation.dart
@@ -0,0 +1,15 @@
+// Copyright (c) 2011, 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.
+
+class _DynamicsCompressorNodeWrappingImplementation extends _AudioNodeWrappingImplementation implements DynamicsCompressorNode {
+  _DynamicsCompressorNodeWrappingImplementation() : super() {}
+
+  static create__DynamicsCompressorNodeWrappingImplementation() native {
+    return new _DynamicsCompressorNodeWrappingImplementation();
+  }
+
+  String get typeName() { return "DynamicsCompressorNode"; }
+}