LibWeb: Move "element sibling" getters to NonDocumentTypeChildNode

Here's another CRTP mixin since that's the best we can do with C++.
This prepares exposing these via IDL on Element and CharacterData.

1 files changed, 0 insertions, 18 deletions

diff --git a/Libraries/LibWeb/DOM/Node.cpp b/Libraries/LibWeb/DOM/Node.cpp
index 4370a540c6..b6a51ddfe2 100644
--- a/Libraries/LibWeb/DOM/Node.cpp
+++ b/Libraries/LibWeb/DOM/Node.cpp
@@ -92,24 +92,6 @@ String Node::text_content() const
     return builder.to_string();
 }
 
-const Element* Node::next_element_sibling() const
-{
-    for (auto* node = next_sibling(); node; node = node->next_sibling()) {
-        if (node->is_element())
-            return static_cast<const Element*>(node);
-    }
-    return nullptr;
-}
-
-const Element* Node::previous_element_sibling() const
-{
-    for (auto* node = previous_sibling(); node; node = node->previous_sibling()) {
-        if (node->is_element())
-            return static_cast<const Element*>(node);
-    }
-    return nullptr;
-}
-
 RefPtr<LayoutNode> Node::create_layout_node(const CSS::StyleProperties*)
 {
     return nullptr;