1 files changed, 25 insertions, 0 deletions
diff --git a/dom/html/nsIFormSubmitObserver.idl b/dom/html/nsIFormSubmitObserver.idl
new file mode 100644
index 0000000000..1394fb546e
--- /dev/null
+++ b/dom/html/nsIFormSubmitObserver.idl
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; 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/. */
+
+
+#include "nsISupports.idl"
+
+interface mozIDOMWindow;
+interface nsIURI;
+interface nsIArray;
+
+webidl HTMLFormElement;
+webidl Element;
+
+[scriptable, uuid(867cb7e7-835d-408b-9788-d2834d284e03)]
+interface nsIFormSubmitObserver: nsISupports
+{
+  void notifyInvalidSubmit(in HTMLFormElement formNode,
+                           in Array<Element> invalidElements);
+};
+
+%{C++
+#define NS_INVALIDFORMSUBMIT_SUBJECT "invalidformsubmit"
+%}