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1 // Copyright (c) 2012 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 // ============================================================================ | |
6 // **************************************************************************** | |
7 // * THIS HEADER IS DEPRECATED, SEE base/callback.h FOR NEW IMPLEMENTATION * | |
8 // **************************************************************************** | |
9 // ============================================================================ | |
10 // ============================================================================ | |
11 // **************************************************************************** | |
12 // * THIS HEADER IS DEPRECATED, SEE base/callback.h FOR NEW IMPLEMENTATION * | |
13 // **************************************************************************** | |
14 // ============================================================================ | |
15 // ============================================================================ | |
16 // **************************************************************************** | |
17 // * THIS HEADER IS DEPRECATED, SEE base/callback.h FOR NEW IMPLEMENTATION * | |
18 // **************************************************************************** | |
19 // ============================================================================ | |
20 // ============================================================================ | |
21 // **************************************************************************** | |
22 // * THIS HEADER IS DEPRECATED, SEE base/callback.h FOR NEW IMPLEMENTATION * | |
23 // **************************************************************************** | |
24 // ============================================================================ | |
25 // ============================================================================ | |
26 // **************************************************************************** | |
27 // * THIS HEADER IS DEPRECATED, SEE base/callback.h FOR NEW IMPLEMENTATION * | |
28 // **************************************************************************** | |
29 // ============================================================================ | |
30 #ifndef BASE_TASK_H_ | |
31 #define BASE_TASK_H_ | |
32 #pragma once | |
33 | |
34 #include "base/base_export.h" | |
35 #include "base/callback.h" | |
36 #include "base/debug/alias.h" | |
37 #include "base/memory/raw_scoped_refptr_mismatch_checker.h" | |
38 #include "base/memory/weak_ptr.h" | |
39 #include "base/tuple.h" | |
40 | |
41 namespace base { | |
42 const size_t kDeadTask = 0xDEAD7A53; | |
43 } | |
44 | |
45 template<typename T> | |
46 void DeletePointer(T* obj) { | |
47 delete obj; | |
48 } | |
49 | |
50 namespace base { | |
51 | |
52 // ScopedClosureRunner is akin to scoped_ptr for Closures. It ensures that the | |
53 // Closure is executed and deleted no matter how the current scope exits. | |
54 class BASE_EXPORT ScopedClosureRunner { | |
55 public: | |
56 explicit ScopedClosureRunner(const Closure& closure); | |
57 ~ScopedClosureRunner(); | |
58 | |
59 Closure Release(); | |
60 | |
61 private: | |
62 Closure closure_; | |
63 | |
64 DISALLOW_IMPLICIT_CONSTRUCTORS(ScopedClosureRunner); | |
65 }; | |
66 | |
67 } // namespace base | |
68 | |
69 #endif // BASE_TASK_H_ | |
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