Break LayoutObject dependency for NinePieceImagePainter

third_party/WebKit/Source/core/paint/BoxReflectionUtils.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/paint/BoxReflectionUtils.h"
 
 #include "core/layout/LayoutBox.h"
 #include "core/paint/NinePieceImagePainter.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/LengthFunctions.h"
@@ skipping 51 matching lines @@
 
   // TODO(jbroman): PaintRecordBuilder + DrawingRecorder seems excessive.
   // If NinePieceImagePainter operated on SkCanvas, we'd only need a
   // PictureRecorder here.
   PaintRecordBuilder builder(mask_bounding_float_rect);
   {
     GraphicsContext& context = builder.Context();
     DrawingRecorder drawing_recorder(context, layer.GetLayoutObject(),
                                      DisplayItem::kReflectionMask,
                                      mask_bounding_float_rect);
-    NinePieceImagePainter().Paint(builder.Context(), layer.GetLayoutObject(),
-                                  mask_rect, style, mask_nine_piece,
-                                  SkBlendMode::kSrcOver);
+    Node* node = nullptr;
+    const LayoutObject* layout_object = &layer.GetLayoutObject();
+    for (; layout_object && !node; layout_object = layout_object->Parent())
+      node = layout_object->GeneratingNode();
+    NinePieceImagePainter::Paint(builder.Context(), layer.GetLayoutObject(),
+                                 layer.GetLayoutObject().GetDocument(), node,
+                                 mask_rect, style, mask_nine_piece,
+                                 SkBlendMode::kSrcOver);
   }
   return BoxReflection(direction, offset, builder.EndRecording(),
                        mask_bounding_float_rect);
 }
 
 }  // namespace blink