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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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/synchronization/waitable_event_watcher.h" | 5 #include "base/synchronization/waitable_event_watcher.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
| 9 #include "base/macros.h" |
9 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
10 #include "base/synchronization/lock.h" | 11 #include "base/synchronization/lock.h" |
11 #include "base/synchronization/waitable_event.h" | 12 #include "base/synchronization/waitable_event.h" |
12 | 13 |
13 namespace base { | 14 namespace base { |
14 | 15 |
15 // ----------------------------------------------------------------------------- | 16 // ----------------------------------------------------------------------------- |
16 // WaitableEventWatcher (async waits). | 17 // WaitableEventWatcher (async waits). |
17 // | 18 // |
18 // The basic design is that we add an AsyncWaiter to the wait-list of the event. | 19 // The basic design is that we add an AsyncWaiter to the wait-list of the event. |
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260 // ----------------------------------------------------------------------------- | 261 // ----------------------------------------------------------------------------- |
261 // This is called when the MessageLoop which the callback will be run it is | 262 // This is called when the MessageLoop which the callback will be run it is |
262 // deleted. We need to cancel the callback as if we had been deleted, but we | 263 // deleted. We need to cancel the callback as if we had been deleted, but we |
263 // will still be deleted at some point in the future. | 264 // will still be deleted at some point in the future. |
264 // ----------------------------------------------------------------------------- | 265 // ----------------------------------------------------------------------------- |
265 void WaitableEventWatcher::WillDestroyCurrentMessageLoop() { | 266 void WaitableEventWatcher::WillDestroyCurrentMessageLoop() { |
266 StopWatching(); | 267 StopWatching(); |
267 } | 268 } |
268 | 269 |
269 } // namespace base | 270 } // namespace base |
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