From 091d06b43b294390a96106e57a7462f6303107a3 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Fri, 17 Apr 2020 05:26:58 -0400
Subject: Bug 1363481 - Add the old attribute value as a parameter to
 Element::AfterSetAttr

Tag #1375
---
 dom/html/HTMLSourceElement.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'dom/html/HTMLSourceElement.cpp')

diff --git a/dom/html/HTMLSourceElement.cpp b/dom/html/HTMLSourceElement.cpp
index 73d9c9d8c..93a17ea8c 100644
--- a/dom/html/HTMLSourceElement.cpp
+++ b/dom/html/HTMLSourceElement.cpp
@@ -98,7 +98,8 @@ HTMLSourceElement::UpdateMediaList(const nsAttrValue* aValue)
 
 nsresult
 HTMLSourceElement::AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
-                                const nsAttrValue* aValue, bool aNotify)
+                                const nsAttrValue* aValue,
+                                const nsAttrValue* aOldValue, bool aNotify)
 {
   // If we are associated with a <picture> with a valid <img>, notify it of
   // responsive parameter changes
@@ -143,7 +144,7 @@ HTMLSourceElement::AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
   }
 
   return nsGenericHTMLElement::AfterSetAttr(aNameSpaceID, aName,
-                                            aValue, aNotify);
+                                            aValue, aOldValue, aNotify);
 }
 
 nsresult
-- 
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