1 files changed, 17 insertions, 0 deletions
diff --git a/dom/webidl/AnonymousContent.webidl b/dom/webidl/AnonymousContent.webidl
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+++ b/dom/webidl/AnonymousContent.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 file declares the AnonymousContent interface which is used to
+ * manipulate content that has been inserted into the document's canvasFrame
+ * anonymous container. See Document.insertAnonymousContent.
+ * Users of this API must never remove the host of the shadow root.
+ */
+
+[ChromeOnly, Exposed=Window]
+interface AnonymousContent {
+  readonly attribute ShadowRoot root;
+};