[LayoutNG] Paint inlines from the fragment tree

third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.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/layout_ng_block_flow.h"
 
 #include "core/layout/LayoutAnalyzer.h"
 #include "core/layout/ng/ng_constraint_space.h"
 #include "core/layout/ng/ng_fragment.h"
 #include "core/layout/ng/ng_layout_result.h"
+#include "core/paint/NGBlockFlowPainter.h"
 
 namespace blink {
 
 LayoutNGBlockFlow::LayoutNGBlockFlow(Element* element)
     : LayoutBlockFlow(element) {}
 
 bool LayoutNGBlockFlow::IsOfType(LayoutObjectType type) const {
   return type == kLayoutObjectNGBlockFlow || LayoutBlockFlow::IsOfType(type);
 }
 
@@ skipping 34 matching lines @@
 
 NGInlineNodeData& LayoutNGBlockFlow::GetNGInlineNodeData() const {
   DCHECK(ng_inline_node_data_);
   return *ng_inline_node_data_.get();
 }
 
 void LayoutNGBlockFlow::ResetNGInlineNodeData() {
   ng_inline_node_data_ = WTF::MakeUnique<NGInlineNodeData>();
 }
 
+void LayoutNGBlockFlow::PaintObject(const PaintInfo& paint_info,
+                                    const LayoutPoint& paint_offset) const {
+  // TODO(eae): This is incorrect but it'll do for now.
+  if (root_fragment_) {
+    NGBlockFlowPainter(*this).PaintContents(paint_info, paint_offset);
+  } else {
+    LayoutBlockFlow::PaintObject(paint_info, paint_offset);
+  }
+}
+
 }  // namespace blink