Fix border radius on composited children.

third_party/WebKit/Source/core/paint/FilterPainter.cpp

Index: third_party/WebKit/Source/core/paint/FilterPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/FilterPainter.cpp b/third_party/WebKit/Source/core/paint/FilterPainter.cpp
index 6f7d9e4c640af8e7fbe0576f3a4b1f03693cc350..82dfb001848d78f73e8361afa7399919132bb51c 100644
--- a/third_party/WebKit/Source/core/paint/FilterPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/FilterPainter.cpp
@@ -53,10 +53,11 @@ FilterPainter::FilterPainter(PaintLayer& layer,
 
   DCHECK(m_layoutObject);
 
-  if (clipRect.rect() != paintingInfo.paintDirtyRect || clipRect.hasRadius())
+  if (clipRect.rect() != paintingInfo.paintDirtyRect || clipRect.hasRadius()) {
     m_clipRecorder = wrapUnique(new LayerClipRecorder(
         context, *layer.layoutObject(), DisplayItem::kClipLayerFilter, clipRect,
-        &paintingInfo, LayoutPoint(), paintFlags));
+        paintingInfo.rootLayer, LayoutPoint(), paintFlags));
+  }
 
   if (!context.getPaintController().displayItemConstructionIsDisabled()) {
     CompositorFilterOperations compositorFilterOperations =