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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef WEBKIT_BROWSER_QUOTA_QUOTA_TASK_H_ | 5 #ifndef WEBKIT_BROWSER_QUOTA_QUOTA_TASK_H_ |
6 #define WEBKIT_BROWSER_QUOTA_QUOTA_TASK_H_ | 6 #define WEBKIT_BROWSER_QUOTA_QUOTA_TASK_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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41 // Called when the task is aborted. | 41 // Called when the task is aborted. |
42 virtual void Aborted() {} | 42 virtual void Aborted() {} |
43 | 43 |
44 void CallCompleted(); | 44 void CallCompleted(); |
45 | 45 |
46 // Call this to delete itself. | 46 // Call this to delete itself. |
47 void DeleteSoon(); | 47 void DeleteSoon(); |
48 | 48 |
49 QuotaTaskObserver* observer() const { return observer_; } | 49 QuotaTaskObserver* observer() const { return observer_; } |
50 base::SingleThreadTaskRunner* original_task_runner() const { | 50 base::SingleThreadTaskRunner* original_task_runner() const { |
51 return original_task_runner_; | 51 return original_task_runner_.get(); |
52 } | 52 } |
53 | 53 |
54 private: | 54 private: |
55 friend class base::DeleteHelper<QuotaTask>; | 55 friend class base::DeleteHelper<QuotaTask>; |
56 friend class QuotaTaskObserver; | 56 friend class QuotaTaskObserver; |
57 | 57 |
58 void Abort(); | 58 void Abort(); |
59 QuotaTaskObserver* observer_; | 59 QuotaTaskObserver* observer_; |
60 scoped_refptr<base::SingleThreadTaskRunner> original_task_runner_; | 60 scoped_refptr<base::SingleThreadTaskRunner> original_task_runner_; |
61 bool delete_scheduled_; | 61 bool delete_scheduled_; |
62 }; | 62 }; |
63 | 63 |
64 class WEBKIT_STORAGE_EXPORT QuotaTaskObserver { | 64 class WEBKIT_STORAGE_EXPORT QuotaTaskObserver { |
65 protected: | 65 protected: |
66 friend class QuotaTask; | 66 friend class QuotaTask; |
67 | 67 |
68 QuotaTaskObserver(); | 68 QuotaTaskObserver(); |
69 virtual ~QuotaTaskObserver(); | 69 virtual ~QuotaTaskObserver(); |
70 | 70 |
71 void RegisterTask(QuotaTask* task); | 71 void RegisterTask(QuotaTask* task); |
72 void UnregisterTask(QuotaTask* task); | 72 void UnregisterTask(QuotaTask* task); |
73 | 73 |
74 typedef std::set<QuotaTask*> TaskSet; | 74 typedef std::set<QuotaTask*> TaskSet; |
75 TaskSet running_quota_tasks_; | 75 TaskSet running_quota_tasks_; |
76 }; | 76 }; |
77 } | 77 } |
78 | 78 |
79 #endif // WEBKIT_BROWSER_QUOTA_QUOTA_TASK_H_ | 79 #endif // WEBKIT_BROWSER_QUOTA_QUOTA_TASK_H_ |
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