From 895ec6ad0953656dfc4e173f2382f9da54d1b244 Mon Sep 17 00:00:00 2001
From: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
Date: Thu, 26 Oct 2023 22:24:55 +0200
Subject: [PATCH] LibWeb: Remove unused append_child and remove_child in
 BrowsingContext

A part of post navigables cleanup.
---
 .../Libraries/LibWeb/HTML/BrowsingContext.cpp | 34 -------------------
 .../Libraries/LibWeb/HTML/BrowsingContext.h   |  2 --
 2 files changed, 36 deletions(-)

diff --git a/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp b/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
index 79fff389a5..640697520b 100644
--- a/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
+++ b/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
@@ -728,40 +728,6 @@ BrowsingContext const* BrowsingContext::the_one_permitted_sandboxed_navigator()
     return nullptr;
 }
 
-void BrowsingContext::append_child(JS::NonnullGCPtr<BrowsingContext> child)
-{
-    VERIFY(!child->m_parent);
-
-    if (m_last_child)
-        m_last_child->m_next_sibling = child;
-    child->m_previous_sibling = m_last_child;
-    child->m_parent = this;
-    m_last_child = child;
-    if (!m_first_child)
-        m_first_child = m_last_child;
-}
-
-void BrowsingContext::remove_child(JS::NonnullGCPtr<BrowsingContext> child)
-{
-    VERIFY(child->m_parent.ptr() == this);
-
-    if (m_first_child == child)
-        m_first_child = child->m_next_sibling;
-
-    if (m_last_child == child)
-        m_last_child = child->m_previous_sibling;
-
-    if (child->m_next_sibling)
-        child->m_next_sibling->m_previous_sibling = child->m_previous_sibling;
-
-    if (child->m_previous_sibling)
-        child->m_previous_sibling->m_next_sibling = child->m_next_sibling;
-
-    child->m_next_sibling = nullptr;
-    child->m_previous_sibling = nullptr;
-    child->m_parent = nullptr;
-}
-
 JS::GCPtr<BrowsingContext> BrowsingContext::first_child() const
 {
     return m_first_child;
diff --git a/Userland/Libraries/LibWeb/HTML/BrowsingContext.h b/Userland/Libraries/LibWeb/HTML/BrowsingContext.h
index c0986ee5bd..cf1fc7871e 100644
--- a/Userland/Libraries/LibWeb/HTML/BrowsingContext.h
+++ b/Userland/Libraries/LibWeb/HTML/BrowsingContext.h
@@ -50,8 +50,6 @@ public:
     JS::NonnullGCPtr<HTML::TraversableNavigable> top_level_traversable() const;
 
     JS::GCPtr<BrowsingContext> parent() const { return m_parent; }
-    void append_child(JS::NonnullGCPtr<BrowsingContext>);
-    void remove_child(JS::NonnullGCPtr<BrowsingContext>);
     JS::GCPtr<BrowsingContext> first_child() const;
     JS::GCPtr<BrowsingContext> next_sibling() const;