Implement SVG's transform and effect paint property nodes

third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.h

 // Copyright 2015 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.
 
 #ifndef PaintPropertyTreeBuilder_h
 #define PaintPropertyTreeBuilder_h
 
 namespace blink {
 
 class FrameView;
-class LayoutBoxModelObject;
+class LayoutObject;
 struct PaintPropertyTreeBuilderContext;
 
 // This class walks the whole layout tree, beginning from the root FrameView, across
 // frame boundaries. The walk will collect special things in the layout tree and create
 // paint property nodes for them. Special things include but not limit to: overflow clip,
 // transform, fixed-pos, animation, mask, filter, ... etc.
 // It expects to be invoked after layout clean, i.e. during InPaintPropertyUpdate phase.
 class PaintPropertyTreeBuilder {
 public:
     void buildPropertyTrees(FrameView& rootFrame);
 
 private:
 
     void walk(FrameView&, const PaintPropertyTreeBuilderContext&);
-    void walk(LayoutBoxModelObject&, const PaintPropertyTreeBuilderContext&);
+    void walk(LayoutObject&, const PaintPropertyTreeBuilderContext&);
 };
 
 } // namespace blink
 
 #endif // PaintPropertyTreeBuilder_h