LibWeb: Make StyleSheet mark its owner node

The garbage collector will take care of cycles.
Author: https://github.com/awesomekling Commit: 5724a04553 Pull-request: https://github.com/SerenityOS/serenity/pull/14816 Reviewed-by: https://github.com/ADKaster Reviewed-by: https://github.com/linusg ✅
2025-09-05 00:56:39 +00:00 · 2022-09-03 15:44:44 +02:00 · 2022-09-03 15:44:44 +02:00 · 5724a04553 · 2024-07-17 07:26:20 +09:00
commit 5724a04553
parent 36085676d2
2 changed files with 4 additions and 7 deletions
--- a/Userland/Libraries/LibWeb/CSS/StyleSheet.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleSheet.h
@ -50,9 +50,8 @@ protected:
    virtual void visit_edges(Cell::Visitor&) override;

 private:
-    WeakPtr<DOM::Element> m_owner_node;
-
-    CSSStyleSheet* m_parent_style_sheet { nullptr };
+    JS::GCPtr<DOM::Element> m_owner_node;
+    JS::GCPtr<CSSStyleSheet> m_parent_style_sheet;

    String m_location;
    String m_title;