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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #include "base/weak_ptr.h" | 5 #include "base/weak_ptr.h" |
| 6 | 6 |
| 7 namespace base { | 7 namespace base { |
| 8 namespace internal { | 8 namespace internal { |
| 9 | 9 |
| 10 WeakReference::Flag::Flag(Flag** handle) : handle_(handle) { | 10 WeakReference::Flag::Flag(Flag** handle) : handle_(handle) { |
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| 54 void WeakReferenceOwner::Invalidate() { | 54 void WeakReferenceOwner::Invalidate() { |
| 55 if (flag_) { | 55 if (flag_) { |
| 56 flag_->Invalidate(); | 56 flag_->Invalidate(); |
| 57 flag_ = NULL; | 57 flag_ = NULL; |
| 58 } | 58 } |
| 59 } | 59 } |
| 60 | 60 |
| 61 WeakPtrBase::WeakPtrBase() { | 61 WeakPtrBase::WeakPtrBase() { |
| 62 } | 62 } |
| 63 | 63 |
| 64 WeakPtrBase::~WeakPtrBase() { |
| 65 } |
| 66 |
| 64 WeakPtrBase::WeakPtrBase(const WeakReference& ref) : ref_(ref) { | 67 WeakPtrBase::WeakPtrBase(const WeakReference& ref) : ref_(ref) { |
| 65 } | 68 } |
| 66 | 69 |
| 67 WeakPtrBase::~WeakPtrBase() { | |
| 68 } | |
| 69 | |
| 70 } // namespace internal | 70 } // namespace internal |
| 71 } // namespace base | 71 } // namespace base |
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