From 1849eca50326c236e46e7fc619f928aa84cd760d Mon Sep 17 00:00:00 2001
From: Sam Atkins <sam@ladybird.org>
Date: Wed, 13 Nov 2024 16:07:16 +0000
Subject: [PATCH] WebContent: Dump style sheets that are inside shadow roots

Also include a header to say what shadow root each style sheet is in, so
we can distinguish between them.
---
 Services/WebContent/ConnectionFromClient.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Services/WebContent/ConnectionFromClient.cpp b/Services/WebContent/ConnectionFromClient.cpp
index 4d60320bb6f..7ad62ce7d1c 100644
--- a/Services/WebContent/ConnectionFromClient.cpp
+++ b/Services/WebContent/ConnectionFromClient.cpp
@@ -27,6 +27,7 @@
 #include <LibWeb/DOM/Document.h>
 #include <LibWeb/DOM/Element.h>
 #include <LibWeb/DOM/ElementFactory.h>
+#include <LibWeb/DOM/ShadowRoot.h>
 #include <LibWeb/DOM/Text.h>
 #include <LibWeb/Dump.h>
 #include <LibWeb/HTML/BrowsingContext.h>
@@ -325,9 +326,17 @@ void ConnectionFromClient::debug_request(u64 page_id, ByteString const& request,
 
     if (request == "dump-style-sheets") {
         if (auto* doc = page->page().top_level_browsing_context().active_document()) {
+            dbgln("=== In document: ===");
             for (auto& sheet : doc->style_sheets().sheets()) {
                 Web::dump_sheet(sheet);
             }
+
+            doc->for_each_shadow_root([&](auto& shadow_root) {
+                dbgln("=== In shadow root {}: ===", shadow_root.host()->debug_description());
+                shadow_root.for_each_css_style_sheet([&](auto& sheet) {
+                    Web::dump_sheet(sheet);
+                });
+            });
         }
         return;
     }