[layoutng] Split NGLayoutResult out of NGPhysicalFragment

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

Index: third_party/WebKit/Source/core/layout/ng/ng_layout_input_node.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_layout_input_node.h b/third_party/WebKit/Source/core/layout/ng/ng_layout_input_node.h
index ed282c8176d80d721885162ebee8947cc7259833..0c36cdefccd5759495e1b6912b7853aa6553fc1b 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_layout_input_node.h
+++ b/third_party/WebKit/Source/core/layout/ng/ng_layout_input_node.h
@@ -12,7 +12,7 @@ namespace blink {
 
 class LayoutObject;
 class NGConstraintSpace;
-class NGPhysicalFragment;
+class NGLayoutResult;
 
 // Represents the input to a layout algorithm for a given node. The layout
 // engine should use the style, node type to determine which type of layout
@@ -24,8 +24,8 @@ class CORE_EXPORT NGLayoutInputNode
 
   virtual ~NGLayoutInputNode(){};
 
-  // Performs layout on this input node, will return a new fragment.
-  virtual RefPtr<NGPhysicalFragment> Layout(NGConstraintSpace*) = 0;
+  // Performs layout on this input node, will return the layout result.
+  virtual RefPtr<NGLayoutResult> Layout(NGConstraintSpace*) = 0;
 
   // Returns the next sibling.
   virtual NGLayoutInputNode* NextSibling() = 0;