[SPv2] Associate effect property nodes for SVG paint chunks

third_party/WebKit/Source/core/layout/svg/LayoutSVGBlock.h

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 39 matching lines @@
       LayoutGeometryMap&) const final;
   bool mapToVisualRectInAncestorSpace(
       const LayoutBoxModelObject* ancestor,
       LayoutRect&,
       VisualRectFlags = DefaultVisualRectFlags) const final;
 
   AffineTransform localSVGTransform() const final { return m_localTransform; }
 
   PaintLayerType layerTypeRequired() const final { return NoPaintLayer; }
 
+  bool hasNonIsolatedBlendingDescendants() const final { return false; }
+
  protected:
   void willBeDestroyed() override;
 
   AffineTransform m_localTransform;
 
   bool isOfType(LayoutObjectType type) const override {
     return type == LayoutObjectSVG || LayoutBlockFlow::isOfType(type);
   }
 
  private:
@@ skipping 12 matching lines @@
                    HitTestAction) override;
 
   // The inherited version doesn't check for SVG effects.
   bool paintedOutputOfObjectHasNoEffectRegardlessOfSize() const override {
     return false;
   }
 };
 
 }  // namespace blink
 #endif  // LayoutSVGBlock_h