From 343c709566376a2444710310aa16c2dfd527d997 Mon Sep 17 00:00:00 2001
From: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
Date: Tue, 22 Aug 2023 15:42:56 +0200
Subject: [PATCH] LibWeb: Add `m_page` in `TraversableNavigable`

---
 Userland/Libraries/LibWeb/HTML/TraversableNavigable.cpp | 7 +++++--
 Userland/Libraries/LibWeb/HTML/TraversableNavigable.h   | 7 ++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/Userland/Libraries/LibWeb/HTML/TraversableNavigable.cpp b/Userland/Libraries/LibWeb/HTML/TraversableNavigable.cpp
index 0400afb16f..e2d4a8e261 100644
--- a/Userland/Libraries/LibWeb/HTML/TraversableNavigable.cpp
+++ b/Userland/Libraries/LibWeb/HTML/TraversableNavigable.cpp
@@ -16,7 +16,10 @@
 
 namespace Web::HTML {
 
-TraversableNavigable::TraversableNavigable() = default;
+TraversableNavigable::TraversableNavigable(Page& page)
+    : m_page(page)
+{
+}
 
 TraversableNavigable::~TraversableNavigable() = default;
 
@@ -76,7 +79,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<TraversableNavigable>> TraversableNavigable
     document_state->set_navigable_target_name(target_name);
 
     // 5. Let traversable be a new traversable navigable.
-    auto traversable = vm.heap().allocate_without_realm<TraversableNavigable>();
+    auto traversable = vm.heap().allocate_without_realm<TraversableNavigable>(page);
 
     // 6. Initialize the navigable traversable given documentState.
     TRY_OR_THROW_OOM(vm, traversable->initialize_navigable(document_state, nullptr));
diff --git a/Userland/Libraries/LibWeb/HTML/TraversableNavigable.h b/Userland/Libraries/LibWeb/HTML/TraversableNavigable.h
index b28931acc8..6f46dcb577 100644
--- a/Userland/Libraries/LibWeb/HTML/TraversableNavigable.h
+++ b/Userland/Libraries/LibWeb/HTML/TraversableNavigable.h
@@ -54,8 +54,11 @@ public:
         m_session_history_traversal_queue.append(move(steps));
     }
 
+    Page* page() { return m_page; }
+    Page const* page() const { return m_page; }
+
 private:
-    TraversableNavigable();
+    TraversableNavigable(Page&);
 
     virtual void visit_edges(Cell::Visitor&) override;
 
@@ -74,6 +77,8 @@ private:
     VisibilityState m_system_visibility_state { VisibilityState::Visible };
 
     SessionHistoryTraversalQueue m_session_history_traversal_queue;
+
+    WeakPtr<Page> m_page;
 };
 
 void finalize_a_same_document_navigation(JS::NonnullGCPtr<TraversableNavigable> traversable, JS::NonnullGCPtr<Navigable> target_navigable, JS::NonnullGCPtr<SessionHistoryEntry> target_entry, JS::GCPtr<SessionHistoryEntry> entry_to_replace);