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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 "components/sessions/core/base_session_service.h" | 5 #include "components/sessions/core/base_session_service.h" |
6 | 6 |
| 7 #include <utility> |
| 8 |
7 #include "base/bind.h" | 9 #include "base/bind.h" |
8 #include "base/location.h" | 10 #include "base/location.h" |
9 #include "base/single_thread_task_runner.h" | 11 #include "base/single_thread_task_runner.h" |
10 #include "base/thread_task_runner_handle.h" | 12 #include "base/thread_task_runner_handle.h" |
11 #include "base/threading/thread.h" | 13 #include "base/threading/thread.h" |
12 #include "components/sessions/core/base_session_service_delegate.h" | 14 #include "components/sessions/core/base_session_service_delegate.h" |
13 #include "components/sessions/core/session_backend.h" | 15 #include "components/sessions/core/session_backend.h" |
14 | 16 |
15 // BaseSessionService --------------------------------------------------------- | 17 // BaseSessionService --------------------------------------------------------- |
16 | 18 |
17 namespace sessions { | 19 namespace sessions { |
18 namespace { | 20 namespace { |
19 | 21 |
20 // Helper used by ScheduleGetLastSessionCommands. It runs callback on TaskRunner | 22 // Helper used by ScheduleGetLastSessionCommands. It runs callback on TaskRunner |
21 // thread if it's not canceled. | 23 // thread if it's not canceled. |
22 void RunIfNotCanceled( | 24 void RunIfNotCanceled( |
23 const base::CancelableTaskTracker::IsCanceledCallback& is_canceled, | 25 const base::CancelableTaskTracker::IsCanceledCallback& is_canceled, |
24 const BaseSessionService::GetCommandsCallback& callback, | 26 const BaseSessionService::GetCommandsCallback& callback, |
25 ScopedVector<SessionCommand> commands) { | 27 ScopedVector<SessionCommand> commands) { |
26 if (is_canceled.Run()) | 28 if (is_canceled.Run()) |
27 return; | 29 return; |
28 callback.Run(commands.Pass()); | 30 callback.Run(std::move(commands)); |
29 } | 31 } |
30 | 32 |
31 void PostOrRunInternalGetCommandsCallback( | 33 void PostOrRunInternalGetCommandsCallback( |
32 base::TaskRunner* task_runner, | 34 base::TaskRunner* task_runner, |
33 const BaseSessionService::GetCommandsCallback& callback, | 35 const BaseSessionService::GetCommandsCallback& callback, |
34 ScopedVector<SessionCommand> commands) { | 36 ScopedVector<SessionCommand> commands) { |
35 if (task_runner->RunsTasksOnCurrentThread()) { | 37 if (task_runner->RunsTasksOnCurrentThread()) { |
36 callback.Run(commands.Pass()); | 38 callback.Run(std::move(commands)); |
37 } else { | 39 } else { |
38 task_runner->PostTask(FROM_HERE, | 40 task_runner->PostTask(FROM_HERE, |
39 base::Bind(callback, base::Passed(&commands))); | 41 base::Bind(callback, base::Passed(&commands))); |
40 } | 42 } |
41 } | 43 } |
42 | 44 |
43 } // namespace | 45 } // namespace |
44 | 46 |
45 // Delay between when a command is received, and when we save it to the | 47 // Delay between when a command is received, and when we save it to the |
46 // backend. | 48 // backend. |
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176 pool->PostSequencedWorkerTask(sequence_token_, from_here, task); | 178 pool->PostSequencedWorkerTask(sequence_token_, from_here, task); |
177 } else { | 179 } else { |
178 // Fall back to executing on the main thread if the sequence | 180 // Fall back to executing on the main thread if the sequence |
179 // worker pool has been requested to shutdown (around shutdown | 181 // worker pool has been requested to shutdown (around shutdown |
180 // time). | 182 // time). |
181 task.Run(); | 183 task.Run(); |
182 } | 184 } |
183 } | 185 } |
184 | 186 |
185 } // namespace sessions | 187 } // namespace sessions |
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