[LayoutNG] PODify NGLayoutInputNode and sub-classes.

third_party/WebKit/Source/web/tests/NGInlineLayoutTest.cpp

 // 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/exported/WebViewBase.h"
 #include "core/layout/ng/inline/ng_inline_node.h"
 #include "core/layout/ng/layout_ng_block_flow.h"
 #include "core/layout/ng/ng_block_layout_algorithm.h"
 #include "core/layout/ng/ng_constraint_space_builder.h"
 #include "core/layout/ng/ng_layout_result.h"
@@ skipping 31 matching lines @@
       "<div id=\"target\">Hello <strong>World</strong>!</div>");
 
   Compositor().BeginFrame();
   ASSERT_FALSE(Compositor().NeedsBeginFrame());
 
   Element* target = GetDocument().getElementById("target");
   LayoutNGBlockFlow* block_flow =
       ToLayoutNGBlockFlow(target->GetLayoutObject());
   RefPtr<NGConstraintSpace> constraint_space =
       ConstraintSpaceForElement(block_flow);
-  NGBlockNode* node = new NGBlockNode(block_flow);
+  NGBlockNode node(block_flow);
 
   RefPtr<NGLayoutResult> result =
       NGBlockLayoutAlgorithm(node, constraint_space.Get()).Layout();
   EXPECT_TRUE(result);
 
   String expected_text("Hello World!");
-  EXPECT_EQ(expected_text, ToNGInlineNode(node->FirstChild())->Text(0, 12));
+  EXPECT_EQ(expected_text, ToNGInlineNode(node.FirstChild()).Text(0, 12));
 }
 
 TEST_F(NGInlineLayoutTest, BlockWithTextAndAtomicInline) {
   RuntimeEnabledFeatures::setLayoutNGEnabled(true);
 
   SimRequest main_resource("https://example.com/", "text/html");
   LoadURL("https://example.com/");
   main_resource.Complete("<div id=\"target\">Hello <img>.</div>");
 
   Compositor().BeginFrame();
   ASSERT_FALSE(Compositor().NeedsBeginFrame());
 
   Element* target = GetDocument().getElementById("target");
   LayoutNGBlockFlow* block_flow =
       ToLayoutNGBlockFlow(target->GetLayoutObject());
   RefPtr<NGConstraintSpace> constraint_space =
       ConstraintSpaceForElement(block_flow);
-  NGBlockNode* node = new NGBlockNode(block_flow);
+  NGBlockNode node(block_flow);
 
   RefPtr<NGLayoutResult> result =
       NGBlockLayoutAlgorithm(node, constraint_space.Get()).Layout();
   EXPECT_TRUE(result);
 
   String expected_text("Hello ");
   expected_text.append(kObjectReplacementCharacter);
   expected_text.append(".");
-  EXPECT_EQ(expected_text, ToNGInlineNode(node->FirstChild())->Text(0, 8));
+  EXPECT_EQ(expected_text, ToNGInlineNode(node.FirstChild()).Text(0, 8));
 
   // Delete the line box tree to avoid leaks in the test.
   block_flow->DeleteLineBoxTree();
 }
 
 }  // namespace blink