[layoutng] Split NGLayoutResult out of NGPhysicalFragment

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

Index: third_party/WebKit/Source/core/layout/ng/ng_physical_box_fragment.h
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_physical_box_fragment.h b/third_party/WebKit/Source/core/layout/ng/ng_physical_box_fragment.h
index 53269660274eee2a0ae9698f356ab2e2e2bc831e..1a259c1a4eb918908490d737671f6e20b02007d0 100644
--- a/third_party/WebKit/Source/core/layout/ng/ng_physical_box_fragment.h
+++ b/third_party/WebKit/Source/core/layout/ng/ng_physical_box_fragment.h
@@ -13,7 +13,6 @@
 
 namespace blink {
 
-class NGBlockNode;
 struct NGFloatingObject;
 
 class CORE_EXPORT NGPhysicalBoxFragment final : public NGPhysicalFragment {
@@ -24,10 +23,6 @@ class CORE_EXPORT NGPhysicalBoxFragment final : public NGPhysicalFragment {
       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,
@@ -37,6 +32,13 @@ class CORE_EXPORT NGPhysicalBoxFragment final : public NGPhysicalFragment {
     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_;
   }
@@ -45,6 +47,7 @@ class CORE_EXPORT NGPhysicalBoxFragment final : public NGPhysicalFragment {
 
  private:
   Vector<RefPtr<NGPhysicalFragment>> children_;
+  Vector<Persistent<NGFloatingObject>> positioned_floats_;
   const WTF::Optional<NGLogicalOffset> bfc_offset_;
   const NGMarginStrut end_margin_strut_;

[ikilpatrick, 2017/02/21 22:26:02]

bfc_offset_ and end_margin_strut_ can also be moved onto the LayoutResult I
believe as not needed for painting/hit-testing/etc.

(can move later if you like...)

 };