1 files changed, 29 insertions, 0 deletions
diff --git a/dom/webidl/StreamFilterDataEvent.webidl b/dom/webidl/StreamFilterDataEvent.webidl
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index 0000000000..63ee1bcdbe
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+++ b/dom/webidl/StreamFilterDataEvent.webidl
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+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * This is a Mozilla-specific WebExtension API, which is not available to web
+ * content. It allows monitoring and filtering of HTTP response stream data.
+ *
+ * This API should currently be considered experimental, and is not defined by
+ * any standard.
+ */
+
+[Func="mozilla::extensions::StreamFilter::IsAllowedInContext",
+ Exposed=Window]
+interface StreamFilterDataEvent : Event {
+  constructor(DOMString type,
+              optional StreamFilterDataEventInit eventInitDict = {});
+
+  /**
+   * Contains a chunk of data read from the input stream.
+   */
+  [Pure]
+  readonly attribute ArrayBuffer data;
+};
+
+dictionary StreamFilterDataEventInit : EventInit {
+  required ArrayBuffer data;
+};