[LayoutNG] Paint inlines from the fragment tree

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

Index: third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.cc
diff --git a/third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.cc b/third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.cc
index b6650d654474992cf7d2ff57303466420a28d005..00eedb32c7effa7c6c532970721bc6426267cc3b 100644
--- a/third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.cc
+++ b/third_party/WebKit/Source/core/layout/ng/layout_ng_block_flow.cc
@@ -7,6 +7,7 @@
 #include "core/layout/LayoutAnalyzer.h"
 #include "core/layout/ng/ng_constraint_space.h"
 #include "core/layout/ng/ng_fragment.h"
+#include "core/paint/NGBlockFlowPainter.h"
 
 namespace blink {
 
@@ -61,4 +62,14 @@ 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