From 432ad78148d271bb29c944ff8ac614b32cbdccb3 Mon Sep 17 00:00:00 2001
From: Anne van Kesteren <annevk@annevk.nl>
Date: Mon, 8 Apr 2024 13:21:36 +0200
Subject: [PATCH 1/2] Closed shadow roots can be serializable too

I missed this in review but my understanding of the discussion we had around #8867 was that the contract would be the same for open and closed shadow roots.
---
 source | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/source b/source
index 0960c0fb30e..e71af616481 100644
--- a/source
+++ b/source
@@ -131239,10 +131239,8 @@ document.body.appendChild(text);
       <p>If one of the following is true:</p>
 
       <ul>
-       <li><p><var>serializableShadowRoots</var> is true, <var>shadow</var>'s
-       <span data-x="shadow-serializable">serializable</span> is true, and <var>shadow</var>'s
-       <span data-x="concept-shadow-root-mode">mode</span> is "<code data-x="">open</code>";
-       or</p></li>
+       <li><p><var>serializableShadowRoots</var> is true and <var>shadow</var>'s
+       <span data-x="shadow-serializable">serializable</span> is true; or</p></li>
 
        <li><p><var>shadowRoots</var> contains <var>shadow</var>,</p></li>
       </ul>

From b2cffaad8bf1058f821dabbfc9ed336137e84b2f Mon Sep 17 00:00:00 2001
From: Anne van Kesteren <annevk@annevk.nl>
Date: Wed, 10 Apr 2024 08:26:19 +0200
Subject: [PATCH 2/2] oops

---
 source | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source b/source
index e71af616481..5b23504b5cc 100644
--- a/source
+++ b/source
@@ -112659,7 +112659,7 @@ enum <dfn enum>DOMParserSupportedType</dfn> {
     <p>Returns the result of serializing <var>element</var> to HTML. <span data-x="shadow root">Shadow roots</span> within <var>element</var> are serialized according to the provided options:</p>
 
     <ul>
-     <li><p>If <code data-x="dom-GetHTMLOptions-serializableShadowRoots">serializableShadowRoots</code> is true, then all open shadow roots marked as <span data-x="shadow-serializable">serializable</span> are serialized.</p></li>
+     <li><p>If <code data-x="dom-GetHTMLOptions-serializableShadowRoots">serializableShadowRoots</code> is true, then all shadow roots marked as <span data-x="shadow-serializable">serializable</span> are serialized.</p></li>
 
      <li><p>If the <code data-x="dom-GetHTMLOptions-shadowRoots">shadowRoots</code> array is provided, then all shadow roots specified in the array are serialized, regardless of whether or not they are marked as serializable.</p></li>
     </ul>