[layoutng] Bidirectional interoperability between layoutng and legacy layout

third_party/WebKit/Source/core/layout/LayoutBlock.h

Index: third_party/WebKit/Source/core/layout/LayoutBlock.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutBlock.h b/third_party/WebKit/Source/core/layout/LayoutBlock.h
index 7bae52d53cb095714bd28ad9b711e57f8a79c5fc..1838d904c6a8afe17f12738b85ad50ed800e7c07 100644
--- a/third_party/WebKit/Source/core/layout/LayoutBlock.h
+++ b/third_party/WebKit/Source/core/layout/LayoutBlock.h
@@ -414,6 +414,10 @@ protected:
     // FIXME: This is temporary as we move code that accesses block flow
     // member variables out of LayoutBlock and into LayoutBlockFlow.
     friend class LayoutBlockFlow;
+
+    // This is necessary for now for interoperability between the old and new
+    // layout code. Primarily for calling layoutPositionedObjects at the moment.
+    friend class NGBox;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutBlock, isLayoutBlock());