1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "non_virtual_trace.h" 6 7namespace blink { 8 9void A::trace(Visitor* visitor) 10{ 11} 12 13void C::trace(Visitor* visitor) 14{ 15 B::trace(visitor); 16} 17 18void D::trace(Visitor* visitor) 19{ 20 B::trace(visitor); 21} 22 23} 24