From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 dom/webidl/PageTransitionEvent.webidl | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 dom/webidl/PageTransitionEvent.webidl

(limited to 'dom/webidl/PageTransitionEvent.webidl')

diff --git a/dom/webidl/PageTransitionEvent.webidl b/dom/webidl/PageTransitionEvent.webidl
new file mode 100644
index 000000000..d4a050c19
--- /dev/null
+++ b/dom/webidl/PageTransitionEvent.webidl
@@ -0,0 +1,27 @@
+/* -*- 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/.
+ */
+
+/**
+ * The PageTransitionEvent interface is used for the pageshow and
+ * pagehide events, which are generic events that apply to both page
+ * load/unload and saving/restoring a document from session history.
+ */
+
+[Constructor(DOMString type, optional PageTransitionEventInit eventInitDict)]
+interface PageTransitionEvent : Event
+{
+  /**
+   * Set to true if the document has been or will be persisted across
+   * firing of the event.  For example, if a document is being cached in
+   * session history, |persisted| is true for the PageHide event.
+   */
+  readonly attribute boolean persisted;
+};
+
+dictionary PageTransitionEventInit : EventInit
+{
+  boolean persisted = false;
+};
-- 
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