[SPv2] Replay DragImages into PropertyTreeState of the enclosing stacking context

third_party/WebKit/Source/platform/graphics/paint/PaintArtifact.h

Index: third_party/WebKit/Source/platform/graphics/paint/PaintArtifact.h
diff --git a/third_party/WebKit/Source/platform/graphics/paint/PaintArtifact.h b/third_party/WebKit/Source/platform/graphics/paint/PaintArtifact.h
index 6dc8fd05f11da5a787d0361d2ac035841fb5df8a..0744c9b36ff6dad5b34fb2bbcb4c514e185e401a 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/PaintArtifact.h
+++ b/third_party/WebKit/Source/platform/graphics/paint/PaintArtifact.h
@@ -71,7 +71,11 @@ class PLATFORM_EXPORT PaintArtifact final {
 
   // Draws the paint artifact to a GraphicsContext.
   // |bounds| is the bounding box of the paint artifact's display list.
-  void replay(const FloatRect& bounds, GraphicsContext&) const;
+  // In SPv2 mode, replays into the ancestor state given by |replayState|.
+  void replay(
+      const FloatRect& bounds,
+      GraphicsContext&,
+      const PropertyTreeState& replayState = PropertyTreeState::root()) const;
 
   // Writes the paint artifact into a WebDisplayItemList.
   void appendToWebDisplayItemList(WebDisplayItemList*) const;