cc: Shrink size of display item

ui/compositor/paint_recorder.cc

Index: ui/compositor/paint_recorder.cc
diff --git a/ui/compositor/paint_recorder.cc b/ui/compositor/paint_recorder.cc
index b3d497b2fa361c60ca7542199011b22aff549ca4..fef53c8a1969c5f4d11a60fa9fda8736a6996406 100644
--- a/ui/compositor/paint_recorder.cc
+++ b/ui/compositor/paint_recorder.cc
@@ -41,10 +41,10 @@ PaintRecorder::~PaintRecorder() {
 #if DCHECK_IS_ON()
   context_.inside_paint_recorder_ = false;
 #endif
-
-  auto* item = context_.list_->CreateAndAppendItem<cc::DrawingDisplayItem>(
-      bounds_in_layer_);
-  item->SetNew(skia::AdoptRef(context_.recorder_->endRecordingAsPicture()));
+  const auto& item =
+      context_.list_->CreateAndAppendItem<cc::DrawingDisplayItem>(
+          bounds_in_layer_,
+          skia::AdoptRef(context_.recorder_->endRecordingAsPicture()));
   if (cache_)
     cache_->SetCache(item);
 }