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Side by Side Diff: content/browser/dom_storage/dom_storage_task_runner.h

Issue 633843002: Replacing the OVERRIDE with override and FINAL with final in content/browser/[dom_storage|gamepad|… (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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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 CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_TASK_RUNNER_ 5 #ifndef CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_TASK_RUNNER_
6 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_TASK_RUNNER_ 6 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_TASK_RUNNER_
7 7
8 #include "base/memory/ref_counted.h" 8 #include "base/memory/ref_counted.h"
9 #include "base/sequenced_task_runner.h" 9 #include "base/sequenced_task_runner.h"
10 #include "base/threading/sequenced_worker_pool.h" 10 #include "base/threading/sequenced_worker_pool.h"
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
42 base::TimeDelta delay) = 0; 42 base::TimeDelta delay) = 0;
43 43
44 // Posts a shutdown blocking task to |sequence_id|. 44 // Posts a shutdown blocking task to |sequence_id|.
45 virtual bool PostShutdownBlockingTask( 45 virtual bool PostShutdownBlockingTask(
46 const tracked_objects::Location& from_here, 46 const tracked_objects::Location& from_here,
47 SequenceID sequence_id, 47 SequenceID sequence_id,
48 const base::Closure& task) = 0; 48 const base::Closure& task) = 0;
49 49
50 // The TaskRunner override returns true if the current thread is running 50 // The TaskRunner override returns true if the current thread is running
51 // on the primary sequence. 51 // on the primary sequence.
52 virtual bool RunsTasksOnCurrentThread() const OVERRIDE; 52 virtual bool RunsTasksOnCurrentThread() const override;
53 53
54 // Returns true if the current thread is running on the given |sequence_id|. 54 // Returns true if the current thread is running on the given |sequence_id|.
55 virtual bool IsRunningOnSequence(SequenceID sequence_id) const = 0; 55 virtual bool IsRunningOnSequence(SequenceID sequence_id) const = 0;
56 bool IsRunningOnPrimarySequence() const { 56 bool IsRunningOnPrimarySequence() const {
57 return IsRunningOnSequence(PRIMARY_SEQUENCE); 57 return IsRunningOnSequence(PRIMARY_SEQUENCE);
58 } 58 }
59 bool IsRunningOnCommitSequence() const { 59 bool IsRunningOnCommitSequence() const {
60 return IsRunningOnSequence(COMMIT_SEQUENCE); 60 return IsRunningOnSequence(COMMIT_SEQUENCE);
61 } 61 }
62 62
63 protected: 63 protected:
64 virtual ~DOMStorageTaskRunner() {} 64 virtual ~DOMStorageTaskRunner() {}
65 }; 65 };
66 66
67 // A derived class used in chromium that utilizes a SequenceWorkerPool 67 // A derived class used in chromium that utilizes a SequenceWorkerPool
68 // under dom_storage specific SequenceTokens. The |delayed_task_loop| 68 // under dom_storage specific SequenceTokens. The |delayed_task_loop|
69 // is used to delay scheduling on the worker pool. 69 // is used to delay scheduling on the worker pool.
70 class CONTENT_EXPORT DOMStorageWorkerPoolTaskRunner : 70 class CONTENT_EXPORT DOMStorageWorkerPoolTaskRunner :
71 public DOMStorageTaskRunner { 71 public DOMStorageTaskRunner {
72 public: 72 public:
73 DOMStorageWorkerPoolTaskRunner( 73 DOMStorageWorkerPoolTaskRunner(
74 base::SequencedWorkerPool* sequenced_worker_pool, 74 base::SequencedWorkerPool* sequenced_worker_pool,
75 base::SequencedWorkerPool::SequenceToken primary_sequence_token, 75 base::SequencedWorkerPool::SequenceToken primary_sequence_token,
76 base::SequencedWorkerPool::SequenceToken commit_sequence_token, 76 base::SequencedWorkerPool::SequenceToken commit_sequence_token,
77 base::MessageLoopProxy* delayed_task_loop); 77 base::MessageLoopProxy* delayed_task_loop);
78 78
79 virtual bool PostDelayedTask( 79 virtual bool PostDelayedTask(
80 const tracked_objects::Location& from_here, 80 const tracked_objects::Location& from_here,
81 const base::Closure& task, 81 const base::Closure& task,
82 base::TimeDelta delay) OVERRIDE; 82 base::TimeDelta delay) override;
83 83
84 virtual bool PostShutdownBlockingTask( 84 virtual bool PostShutdownBlockingTask(
85 const tracked_objects::Location& from_here, 85 const tracked_objects::Location& from_here,
86 SequenceID sequence_id, 86 SequenceID sequence_id,
87 const base::Closure& task) OVERRIDE; 87 const base::Closure& task) override;
88 88
89 virtual bool IsRunningOnSequence(SequenceID sequence_id) const OVERRIDE; 89 virtual bool IsRunningOnSequence(SequenceID sequence_id) const override;
90 90
91 protected: 91 protected:
92 virtual ~DOMStorageWorkerPoolTaskRunner(); 92 virtual ~DOMStorageWorkerPoolTaskRunner();
93 93
94 private: 94 private:
95 95
96 base::SequencedWorkerPool::SequenceToken IDtoToken(SequenceID id) const; 96 base::SequencedWorkerPool::SequenceToken IDtoToken(SequenceID id) const;
97 97
98 const scoped_refptr<base::MessageLoopProxy> message_loop_; 98 const scoped_refptr<base::MessageLoopProxy> message_loop_;
99 const scoped_refptr<base::SequencedWorkerPool> sequenced_worker_pool_; 99 const scoped_refptr<base::SequencedWorkerPool> sequenced_worker_pool_;
100 base::SequencedWorkerPool::SequenceToken primary_sequence_token_; 100 base::SequencedWorkerPool::SequenceToken primary_sequence_token_;
101 base::SequencedWorkerPool::SequenceToken commit_sequence_token_; 101 base::SequencedWorkerPool::SequenceToken commit_sequence_token_;
102 }; 102 };
103 103
104 // A derived class used in unit tests that ignores all delays so 104 // A derived class used in unit tests that ignores all delays so
105 // we don't block in unit tests waiting for timeouts to expire. 105 // we don't block in unit tests waiting for timeouts to expire.
106 // There is no distinction between [non]-shutdown-blocking or 106 // There is no distinction between [non]-shutdown-blocking or
107 // the primary sequence vs the commit sequence in the mock, 107 // the primary sequence vs the commit sequence in the mock,
108 // all tasks are scheduled on |message_loop| with zero delay. 108 // all tasks are scheduled on |message_loop| with zero delay.
109 class CONTENT_EXPORT MockDOMStorageTaskRunner : 109 class CONTENT_EXPORT MockDOMStorageTaskRunner :
110 public DOMStorageTaskRunner { 110 public DOMStorageTaskRunner {
111 public: 111 public:
112 explicit MockDOMStorageTaskRunner(base::MessageLoopProxy* message_loop); 112 explicit MockDOMStorageTaskRunner(base::MessageLoopProxy* message_loop);
113 113
114 virtual bool PostDelayedTask( 114 virtual bool PostDelayedTask(
115 const tracked_objects::Location& from_here, 115 const tracked_objects::Location& from_here,
116 const base::Closure& task, 116 const base::Closure& task,
117 base::TimeDelta delay) OVERRIDE; 117 base::TimeDelta delay) override;
118 118
119 virtual bool PostShutdownBlockingTask( 119 virtual bool PostShutdownBlockingTask(
120 const tracked_objects::Location& from_here, 120 const tracked_objects::Location& from_here,
121 SequenceID sequence_id, 121 SequenceID sequence_id,
122 const base::Closure& task) OVERRIDE; 122 const base::Closure& task) override;
123 123
124 virtual bool IsRunningOnSequence(SequenceID sequence_id) const OVERRIDE; 124 virtual bool IsRunningOnSequence(SequenceID sequence_id) const override;
125 125
126 protected: 126 protected:
127 virtual ~MockDOMStorageTaskRunner(); 127 virtual ~MockDOMStorageTaskRunner();
128 128
129 private: 129 private:
130 const scoped_refptr<base::MessageLoopProxy> message_loop_; 130 const scoped_refptr<base::MessageLoopProxy> message_loop_;
131 }; 131 };
132 132
133 } // namespace content 133 } // namespace content
134 134
135 #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_TASK_RUNNER_ 135 #endif // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_TASK_RUNNER_
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