android_mt6572_jiabo/external/libchrome/base/test/opaque_ref_counted.h
2025-09-05 16:56:03 +08:00

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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_TEST_OPAQUE_REF_COUNTED_H_
#define BASE_TEST_OPAQUE_REF_COUNTED_H_
#include "base/memory/ref_counted.h"
namespace base {
// OpaqueRefCounted is a test class for scoped_refptr to ensure it still works
// when the pointed-to type is opaque (i.e., incomplete).
class OpaqueRefCounted;
// Test functions that return and accept scoped_refptr<OpaqueRefCounted> values.
scoped_refptr<OpaqueRefCounted> MakeOpaqueRefCounted();
void TestOpaqueRefCounted(scoped_refptr<OpaqueRefCounted> p);
} // namespace base
extern template class scoped_refptr<base::OpaqueRefCounted>;
#endif // BASE_TEST_OPAQUE_REF_COUNTED_H_