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LibWeb: Make MutationObserver GC-allocated

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This commit is contained in:
Andreas Kling 2022-09-01 17:59:48 +02:00
parent 43ec0f734f
commit 905eb8cb4d
8 changed files with 134 additions and 68 deletions
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7
Userland/Libraries/LibWeb/DOM/Node.h
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@ -15,7 +15,6 @@
#include <LibWeb/Bindings/Wrappable.h>
#include <LibWeb/DOM/EventTarget.h>
#include <LibWeb/DOM/ExceptionOr.h>
#include <LibWeb/DOM/MutationObserver.h>
namespace Web::DOM {
@ -217,8 +216,8 @@ public:
size_t length() const;
NonnullRefPtrVector<RegisteredObserver>& registered_observers_list() { return m_registered_observer_list; }
NonnullRefPtrVector<RegisteredObserver> const& registered_observers_list() const { return m_registered_observer_list; }
auto& registered_observers_list() { return m_registered_observer_list; }
auto const& registered_observers_list() const { return m_registered_observer_list; }
void add_registered_observer(RegisteredObserver& registered_observer) { m_registered_observer_list.append(registered_observer); }
@ -638,7 +637,7 @@ protected:
// https://dom.spec.whatwg.org/#registered-observer-list
// "Nodes have a strong reference to registered observers in their registered observer list." https://dom.spec.whatwg.org/#garbage-collection
NonnullRefPtrVector<RegisteredObserver> m_registered_observer_list;
Vector<RegisteredObserver&> m_registered_observer_list;
private:
void queue_tree_mutation_record(JS::NonnullGCPtr<NodeList> added_nodes, JS::NonnullGCPtr<NodeList> removed_nodes, Node* previous_sibling, Node* next_sibling);