Remove NGBlockNode constructor, SetFirstChild, SetNextSibling methods

third_party/WebKit/Source/core/layout/ng/ng_block_node.cc

Index: third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc b/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
index 6764cb163b7e3b59a707f74d1b8b9c87852112a5..187e5cd428af03bb840afae6028e4b5706f89168 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
+++ b/third_party/WebKit/Source/core/layout/ng/ng_block_node.cc
@@ -75,13 +75,6 @@ NGBlockNode::NGBlockNode(LayoutObject* layout_object)
   DCHECK(layout_box_);
 }
 
-NGBlockNode::NGBlockNode(ComputedStyle* style)
-    : NGLayoutInputNode(NGLayoutInputNodeType::kLegacyBlock),
-      layout_box_(nullptr),
-      style_(style) {
-  DCHECK(style_);
-}
-
 // Need an explicit destructor in the .cc file, or the MSWIN compiler will
 // produce an error when attempting to generate a default one, if the .h file is
 // included from a compilation unit that lacks the ComputedStyle definition.