Fix list marker paint invalidation on move

third_party/WebKit/Source/core/layout/LayoutListMarker.h

Index: third_party/WebKit/Source/core/layout/LayoutListMarker.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutListMarker.h b/third_party/WebKit/Source/core/layout/LayoutListMarker.h
index 150f0bbc5b8f4a50085917406db6c55848dce34e..fe87eddec6e60bf5a3bdd8239745f49e198111ec 100644
--- a/third_party/WebKit/Source/core/layout/LayoutListMarker.h
+++ b/third_party/WebKit/Source/core/layout/LayoutListMarker.h
@@ -105,6 +105,10 @@ class LayoutListMarker final : public LayoutBox {
   void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override;
   bool anonymousHasStylePropagationOverride() override { return true; }
 
+  bool paintedOutputOfObjectHasNoEffectRegardlessOfSize() const override {
+    return false;
+  }
+
   String m_text;
   Persistent<StyleImage> m_image;
   LayoutListItem* m_listItem;