| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. | 2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef WTF_WeakPtr_h | 26 #ifndef WTF_WeakPtr_h |
| 27 #define WTF_WeakPtr_h | 27 #define WTF_WeakPtr_h |
| 28 | 28 |
| 29 #include "base/memory/weak_ptr.h" | 29 #include "base/memory/weak_ptr.h" |
| 30 #include "platform/wtf/Allocator.h" |
| 30 #include "platform/wtf/Noncopyable.h" | 31 #include "platform/wtf/Noncopyable.h" |
| 31 | 32 |
| 32 namespace WTF { | 33 namespace WTF { |
| 33 | 34 |
| 34 template <typename T> | 35 template <typename T> |
| 35 using WeakPtr = base::WeakPtr<T>; | 36 using WeakPtr = base::WeakPtr<T>; |
| 36 | 37 |
| 37 template <typename T> | 38 template <typename T> |
| 38 class WeakPtrFactory { | 39 class WeakPtrFactory { |
| 39 WTF_MAKE_NONCOPYABLE(WeakPtrFactory<T>); | 40 WTF_MAKE_NONCOPYABLE(WeakPtrFactory<T>); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 51 private: | 52 private: |
| 52 base::WeakPtrFactory<T> m_factory; | 53 base::WeakPtrFactory<T> m_factory; |
| 53 }; | 54 }; |
| 54 | 55 |
| 55 } // namespace WTF | 56 } // namespace WTF |
| 56 | 57 |
| 57 using WTF::WeakPtr; | 58 using WTF::WeakPtr; |
| 58 using WTF::WeakPtrFactory; | 59 using WTF::WeakPtrFactory; |
| 59 | 60 |
| 60 #endif | 61 #endif |
| OLD | NEW |