From ef2cd8749ff41c3d87a19b598d8d3be1430b75bf Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Tue, 7 Jan 2020 08:27:34 -0500
Subject: Bug 1322938 - Emit close event when
 HTMLDialogElement.prototype.close() is called.

Tag #1343
---
 dom/html/HTMLDialogElement.cpp | 3 +++
 dom/html/HTMLDialogElement.h   | 1 +
 2 files changed, 4 insertions(+)

(limited to 'dom/html')

diff --git a/dom/html/HTMLDialogElement.cpp b/dom/html/HTMLDialogElement.cpp
index 1f796f9a6..1f65b602f 100644
--- a/dom/html/HTMLDialogElement.cpp
+++ b/dom/html/HTMLDialogElement.cpp
@@ -30,6 +30,9 @@ HTMLDialogElement::Close(const mozilla::dom::Optional<nsAString>& aReturnValue)
   ErrorResult ignored;
   SetOpen(false, ignored);
   ignored.SuppressException();
+  RefPtr<AsyncEventDispatcher> eventDispatcher =
+    new AsyncEventDispatcher(this, NS_LITERAL_STRING("close"), false);
+  eventDispatcher->PostDOMEvent();
 }
 
 void
diff --git a/dom/html/HTMLDialogElement.h b/dom/html/HTMLDialogElement.h
index 7abaee81c..2222cd2f7 100644
--- a/dom/html/HTMLDialogElement.h
+++ b/dom/html/HTMLDialogElement.h
@@ -7,6 +7,7 @@
 #ifndef HTMLDialogElement_h
 #define HTMLDialogElement_h
 
+#include "mozilla/AsyncEventDispatcher.h"
 #include "mozilla/Attributes.h"
 #include "nsGenericHTMLElement.h"
 #include "nsGkAtoms.h"
-- 
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