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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 #include "chrome/browser/media_galleries/fileapi/file_path_watcher_util.h" | 5 #include "chrome/browser/media_galleries/fileapi/file_path_watcher_util.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/location.h" | 9 #include "base/location.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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51 const FileWatchStartedCallback& watch_started_callback, | 51 const FileWatchStartedCallback& watch_started_callback, |
52 const base::FilePathWatcher::Callback& path_changed_callback) { | 52 const base::FilePathWatcher::Callback& path_changed_callback) { |
53 MediaFileSystemBackend::AssertCurrentlyOnMediaSequence(); | 53 MediaFileSystemBackend::AssertCurrentlyOnMediaSequence(); |
54 content::BrowserThread::PostTask(content::BrowserThread::FILE, | 54 content::BrowserThread::PostTask(content::BrowserThread::FILE, |
55 FROM_HERE, | 55 FROM_HERE, |
56 base::Bind(&StartFilePathWatchOnFileThread, | 56 base::Bind(&StartFilePathWatchOnFileThread, |
57 path, | 57 path, |
58 watch_started_callback, | 58 watch_started_callback, |
59 path_changed_callback)); | 59 path_changed_callback)); |
60 } | 60 } |
| 61 |
| 62 void StopFilePathWatchOnMediaTaskRunner( |
| 63 std::unique_ptr<base::FilePathWatcher> watcher) { |
| 64 MediaFileSystemBackend::AssertCurrentlyOnMediaSequence(); |
| 65 if (watcher) { |
| 66 const bool task_posted = content::BrowserThread::DeleteSoon( |
| 67 content::BrowserThread::FILE, FROM_HERE, watcher.release()); |
| 68 |
| 69 // This will fail if the FILE thread has been stopped. |
| 70 DCHECK(task_posted); |
| 71 } |
| 72 } |
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