[LayoutNG] PODify NGLayoutInputNode and sub-classes.

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

 // Copyright 2017 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_out_of_flow_layout_part.h"
 
 #include "core/layout/LayoutTestHelper.h"
 #include "core/layout/ng/layout_ng_block_flow.h"
 #include "core/layout/ng/ng_layout_result.h"
 
@@ skipping 49 matching lines @@
           </div>
         </div>
       </div>
       )HTML");
 
   // Test whether the oof fragments have been collected at NG->Legacy boundary.
   Element* rel = GetDocument().getElementById("rel");
   LayoutNGBlockFlow* block_flow = ToLayoutNGBlockFlow(rel->GetLayoutObject());
   RefPtr<NGConstraintSpace> space =
       NGConstraintSpace::CreateFromLayoutObject(*block_flow);
-  NGBlockNode* node = new NGBlockNode(block_flow);
-  RefPtr<NGLayoutResult> result = node->Layout(space.Get());
+  NGBlockNode node(block_flow);
+  RefPtr<NGLayoutResult> result = node.Layout(space.Get());
   EXPECT_EQ(result->OutOfFlowDescendants().size(), (size_t)2);
 
   // Test the final result.
   Element* fixed_1 = GetDocument().getElementById("fixed1");
   Element* fixed_2 = GetDocument().getElementById("fixed2");
   // fixed1 top is static: #abs.top + #pad.height
   EXPECT_EQ(fixed_1->OffsetTop(), LayoutUnit(99));
   // fixed2 top is positioned: #fixed2.top
   EXPECT_EQ(fixed_2->OffsetTop(), LayoutUnit(9));
 };
@@ skipping 16 matching lines @@
         height: 30px;
       }
     </style>
     <div id="container">
       <div id="abs-child"></div>
     </div>
     )HTML");
 
   LayoutNGBlockFlow* block_flow =
       ToLayoutNGBlockFlow(GetLayoutObjectByElementId("container"));
-  auto* node = new NGBlockNode(block_flow);
+  NGBlockNode node(block_flow);
   RefPtr<NGConstraintSpace> space =
       NGConstraintSpace::CreateFromLayoutObject(*block_flow);
 
   RefPtr<const NGPhysicalFragment> fragment =
-      node->Layout(space.Get())->PhysicalFragment();
+      node.Layout(space.Get())->PhysicalFragment();
   EXPECT_EQ(NGPhysicalSize(LayoutUnit(200), LayoutUnit(400)), fragment->Size());
 
   fragment = ToNGPhysicalBoxFragment(fragment.Get())->Children()[0];
   EXPECT_EQ(NGPhysicalSize(LayoutUnit(0), LayoutUnit(30)), fragment->Size());
   EXPECT_EQ(NGPhysicalOffset(LayoutUnit(0), LayoutUnit(10)),
             fragment->Offset());
 };
 
 TEST_F(NGOutOfFlowLayoutPartTest, OrthogonalWritingMode2) {
   SetBodyInnerHTML(
@@ skipping 13 matching lines @@
         height: 30px;
       }
     </style>
     <div id="container">
       <div id="abs-child"></div>
     </div>
     )HTML");
 
   LayoutNGBlockFlow* block_flow =
       ToLayoutNGBlockFlow(GetLayoutObjectByElementId("container"));
-  auto* node = new NGBlockNode(block_flow);
+  NGBlockNode node(block_flow);
   RefPtr<NGConstraintSpace> space =
       NGConstraintSpace::CreateFromLayoutObject(*block_flow);
 
   RefPtr<const NGPhysicalFragment> fragment =
-      node->Layout(space.Get())->PhysicalFragment();
+      node.Layout(space.Get())->PhysicalFragment();
   EXPECT_EQ(NGPhysicalSize(LayoutUnit(200), LayoutUnit(400)), fragment->Size());
 
   fragment = ToNGPhysicalBoxFragment(fragment.Get())->Children()[0];
   EXPECT_EQ(NGPhysicalSize(LayoutUnit(40), LayoutUnit(30)), fragment->Size());
   EXPECT_EQ(NGPhysicalOffset(LayoutUnit(0), LayoutUnit(10)),
             fragment->Offset());
 };
 
 }  // namespace
 }  // namespace blink