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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Provides a base class for reference-counted classes. | 5 // Provides a base class for reference-counted classes. |
6 | 6 |
7 #ifndef MOJO_EDK_UTIL_REF_COUNTED_H_ | 7 #ifndef MOJO_EDK_UTIL_REF_COUNTED_H_ |
8 #define MOJO_EDK_UTIL_REF_COUNTED_H_ | 8 #define MOJO_EDK_UTIL_REF_COUNTED_H_ |
9 | 9 |
10 #include <assert.h> | |
11 | |
12 #include <cstddef> | |
13 #include <utility> | |
14 | |
15 #include "mojo/edk/util/ref_counted_internal.h" | 10 #include "mojo/edk/util/ref_counted_internal.h" |
16 #include "mojo/edk/util/ref_ptr.h" | 11 #include "mojo/edk/util/ref_ptr.h" |
17 #include "mojo/public/cpp/system/macros.h" | 12 #include "mojo/public/cpp/system/macros.h" |
18 | 13 |
19 namespace mojo { | 14 namespace mojo { |
20 namespace util { | 15 namespace util { |
21 | 16 |
22 // A base class for (thread-safe) reference-counted classes. Use like: | 17 // A base class for (thread-safe) reference-counted classes. Use like: |
23 // | 18 // |
24 // class Foo : public RefCountedThreadSafe<Foo> { | 19 // class Foo : public RefCountedThreadSafe<Foo> { |
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132 // If you want to keep your constructor(s) private and still want to use | 127 // If you want to keep your constructor(s) private and still want to use |
133 // |MakeRefCounted<T>()|, use this. (See the example above | 128 // |MakeRefCounted<T>()|, use this. (See the example above |
134 // |RefCountedThreadSafe|.) | 129 // |RefCountedThreadSafe|.) |
135 #define FRIEND_MAKE_REF_COUNTED(T) \ | 130 #define FRIEND_MAKE_REF_COUNTED(T) \ |
136 friend class ::mojo::util::internal::MakeRefCountedHelper<T> | 131 friend class ::mojo::util::internal::MakeRefCountedHelper<T> |
137 | 132 |
138 } // namespace util | 133 } // namespace util |
139 } // namespace mojo | 134 } // namespace mojo |
140 | 135 |
141 #endif // MOJO_EDK_UTIL_REF_COUNTED_H_ | 136 #endif // MOJO_EDK_UTIL_REF_COUNTED_H_ |
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