Refactor PaintChunkProperties to use PropertyTreeState

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

Index: third_party/WebKit/Source/core/paint/SVGPaintContext.h
diff --git a/third_party/WebKit/Source/core/paint/SVGPaintContext.h b/third_party/WebKit/Source/core/paint/SVGPaintContext.h
index 6036e20815779e91b8277d597a9bbe5411e5d51f..2c0167e77f977f20c485b6252fca966126fc03d9 100644
--- a/third_party/WebKit/Source/core/paint/SVGPaintContext.h
+++ b/third_party/WebKit/Source/core/paint/SVGPaintContext.h
@@ -68,8 +68,8 @@ class SVGTransformContext : public TransformRecorder {
           auto& paintController = context.getPaintController();
           PaintChunkProperties properties(
               paintController.currentPaintChunkProperties());
-          properties.transform =
-              objectProperties->svgLocalToBorderBoxTransform();
+          properties.propertyTreeState.setTransform(
+              objectProperties->svgLocalToBorderBoxTransform());
           m_transformPropertyScope.emplace(paintController, object, properties);
         }
       } else {
@@ -83,7 +83,8 @@ class SVGTransformContext : public TransformRecorder {
           auto& paintController = context.getPaintController();
           PaintChunkProperties properties(
               paintController.currentPaintChunkProperties());
-          properties.transform = objectProperties->transform();
+          properties.propertyTreeState.setTransform(
+              objectProperties->transform());
           m_transformPropertyScope.emplace(paintController, object, properties);
         }
       }