LibWeb: Factor out a method to update the cached elements

This is useful for any function which is needing to read the from the cache, instead of onl using `collect_matching_elements`.
Author: https://github.com/shannonbooth Commit: cdd0038c9e Pull-request: https://github.com/SerenityOS/serenity/pull/23792 Reviewed-by: https://github.com/awesomekling
2025-08-01 13:49:16 +00:00 · 2024-04-01 15:08:22 +02:00 · 2024-04-01 15:08:22 +02:00 · cdd0038c9e · 2024-07-16 17:05:37 +09:00
commit cdd0038c9e
parent b6501adef8
2 changed files with 26 additions and 18 deletions
--- a/Userland/Libraries/LibWeb/DOM/HTMLCollection.h
+++ b/Userland/Libraries/LibWeb/DOM/HTMLCollection.h
@ -56,6 +56,8 @@ protected:
 private:
    virtual void visit_edges(Cell::Visitor&) override;

+    void update_cache_if_needed() const;
+
    mutable u64 m_cached_dom_tree_version { 0 };
    mutable Vector<JS::NonnullGCPtr<Element>> m_cached_elements;