Implement collection of out-of-flow descendants

third_party/WebKit/Source/core/layout/ng/ng_physical_fragment.cc

 // 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.
 
 #include "core/layout/ng/ng_physical_fragment.h"
 #include "core/layout/ng/ng_block_layout_algorithm.h"
 #include "core/layout/ng/ng_block_node.h"
 #include "core/style/ComputedStyle.h"
 
 namespace blink {
 
 NGPhysicalFragment::NGPhysicalFragment(
     NGPhysicalSize size,
     NGPhysicalSize overflow,
     HeapVector<Member<const NGPhysicalFragmentBase>>& children,
     HeapLinkedHashSet<WeakMember<NGBlockNode>>& out_of_flow_descendants,
-    Vector<NGLogicalOffset> out_of_flow_offsets,
+    Vector<NGStaticPosition>& out_of_flow_positions,
     NGMarginStrut margin_strut)
     : NGPhysicalFragmentBase(size, overflow, kFragmentBox),
       margin_strut_(margin_strut) {
   children_.swap(children);
   out_of_flow_descendants_.swap(out_of_flow_descendants);
-  out_of_flow_offsets_.swap(out_of_flow_offsets);
+  out_of_flow_positions_.swap(out_of_flow_positions);
 }
 
 DEFINE_TRACE_AFTER_DISPATCH(NGPhysicalFragment) {
   visitor->trace(children_);
   visitor->trace(out_of_flow_descendants_);
   NGPhysicalFragmentBase::traceAfterDispatch(visitor);
 }
 
 }  // namespace blink