[layoutng] Split NGLayoutResult out of NGPhysicalFragment

third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.h

Index: third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.h b/third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.h
index 5bffa4f0f5b99bb6dcf791bd159c3ce0821a4753..0242e35519f5dd575d990349e18c571b50f8f95d 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.h
+++ b/third_party/WebKit/Source/core/layout/ng/ng_fragment_builder.h
@@ -14,7 +14,7 @@
 namespace blink {
 
 class NGInlineNode;
-class NGPhysicalBoxFragment;
+class NGLayoutResult;
 class NGPhysicalTextFragment;
 
 class CORE_EXPORT NGFragmentBuilder final {
@@ -33,6 +33,7 @@ class CORE_EXPORT NGFragmentBuilder final {
   NGFragmentBuilder& SetInlineOverflow(LayoutUnit);
   NGFragmentBuilder& SetBlockOverflow(LayoutUnit);
 
+  NGFragmentBuilder& AddChild(RefPtr<NGLayoutResult>, const NGLogicalOffset&);
   NGFragmentBuilder& AddChild(RefPtr<NGPhysicalFragment>,
                               const NGLogicalOffset&);
   NGFragmentBuilder& AddFloatingObject(NGFloatingObject*,
@@ -90,7 +91,7 @@ class CORE_EXPORT NGFragmentBuilder final {
   // do not provide a setter here.
 
   // Creates the fragment. Can only be called once.
-  RefPtr<NGPhysicalBoxFragment> ToBoxFragment();
+  RefPtr<NGLayoutResult> ToBoxFragment();
   RefPtr<NGPhysicalTextFragment> ToTextFragment(NGInlineNode*,
                                                 unsigned index,
                                                 unsigned start_offset,