[LayoutNG] Move NGFloatingObject off Oilpan

third_party/WebKit/Source/core/layout/ng/ng_block_node.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_block_node.h"
 
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/api/LineLayoutAPIShim.h"
 #include "core/layout/line/InlineIterator.h"
 #include "core/layout/ng/layout_ng_block_flow.h"
@@ skipping 221 matching lines @@
                                   ComputePadding(constraint_space, Style());
   LayoutUnit intrinsic_logical_height =
       layout_box_->style()->isHorizontalWritingMode()
           ? fragment->HeightOverflow()
           : fragment->WidthOverflow();
   intrinsic_logical_height -= border_and_padding.BlockSum();
   layout_box_->setIntrinsicContentLogicalHeight(intrinsic_logical_height);
 
   // We may still have unpositioned floats when we reach the root box.
   if (!layout_box_->parent()) {
-    for (const auto& floating_object : fragment->PositionedFloats()) {
-      FloatingObjectPositionedUpdated(floating_object, layout_box_);
+    for (const RefPtr<NGFloatingObject>& floating_object :
+         fragment->PositionedFloats()) {
+      FloatingObjectPositionedUpdated(floating_object.get(), layout_box_);
     }
   }
 
   for (const auto& child_fragment : fragment->Children()) {
     if (child_fragment->IsPlaced())
       FragmentPositionUpdated(toNGPhysicalBoxFragment(*child_fragment));
 
-    for (const auto& floating_object :
+    for (const RefPtr<NGFloatingObject>& floating_object :
          toNGPhysicalBoxFragment(child_fragment.get())->PositionedFloats()) {
       FloatingObjectPositionedUpdated(
-          floating_object, toLayoutBox(child_fragment->GetLayoutObject()));
+          floating_object.get(),
+          toLayoutBox(child_fragment->GetLayoutObject()));
     }
   }
 
   if (layout_box_->isLayoutBlock())
     toLayoutBlock(layout_box_)->layoutPositionedObjects(true);
   layout_box_->clearNeedsLayout();
   if (layout_box_->isLayoutBlockFlow()) {
     toLayoutBlockFlow(layout_box_)->updateIsSelfCollapsing();
   }
 }
@@ skipping 60 matching lines @@
 
 // Save static position for legacy AbsPos layout.
 void NGBlockNode::SaveStaticOffsetForLegacy(const NGLogicalOffset& offset) {
   DCHECK(layout_box_->isOutOfFlowPositioned());
   DCHECK(layout_box_->layer());
   layout_box_->layer()->setStaticBlockPosition(offset.block_offset);
   layout_box_->layer()->setStaticInlinePosition(offset.inline_offset);
 }
 
 }  // namespace blink