[layoutng] Split NGLayoutResult out of NGPhysicalFragment

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NGPhysicalBoxFragment_h
 #define NGPhysicalBoxFragment_h
 
 #include "core/CoreExport.h"
 #include "core/layout/ng/ng_physical_fragment.h"
 #include "core/layout/ng/ng_units.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Optional.h"
 
 namespace blink {
 
-class NGBlockNode;
 struct NGFloatingObject;
 
 class CORE_EXPORT NGPhysicalBoxFragment final : public NGPhysicalFragment {
  public:
   // This modifies the passed-in children vector.
   NGPhysicalBoxFragment(
       LayoutObject* layout_object,
       NGPhysicalSize size,
       NGPhysicalSize overflow,
       Vector<RefPtr<NGPhysicalFragment>>& children,
-      PersistentHeapLinkedHashSet<WeakMember<NGBlockNode>>&
-          out_of_flow_descendants,
-      Vector<NGStaticPosition>& out_of_flow_positions,
-      Vector<Persistent<NGFloatingObject>>& unpositioned_floats,
       Vector<Persistent<NGFloatingObject>>& positioned_floats,
       const WTF::Optional<NGLogicalOffset>& bfc_offset,
       const NGMarginStrut& end_margin_strut,
       NGBreakToken* break_token = nullptr);
 
   const Vector<RefPtr<NGPhysicalFragment>>& Children() const {
     return children_;
   }
 
+  // List of positioned float that need to be copied to the old layout tree.
+  // TODO(layout-ng): remove this once we change painting code to handle floats
+  // differently.
+  const Vector<Persistent<NGFloatingObject>>& PositionedFloats() const {
+    return positioned_floats_;
+  }
+
   const WTF::Optional<NGLogicalOffset>& BfcOffset() const {
     return bfc_offset_;
   }
 
   const NGMarginStrut& EndMarginStrut() const { return end_margin_strut_; }
 
  private:
   Vector<RefPtr<NGPhysicalFragment>> children_;
+  Vector<Persistent<NGFloatingObject>> positioned_floats_;
   const WTF::Optional<NGLogicalOffset> bfc_offset_;
   const NGMarginStrut end_margin_strut_;
 };
 
 DEFINE_TYPE_CASTS(NGPhysicalBoxFragment,
                   NGPhysicalFragment,
                   fragment,
                   fragment->Type() == NGPhysicalFragment::kFragmentBox,
                   fragment.Type() == NGPhysicalFragment::kFragmentBox);
 
 }  // namespace blink
 
 #endif  // NGPhysicalBoxFragment_h