| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_FILE_PATH_WATCHER_UTIL_H_ |
| #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_FILE_PATH_WATCHER_UTIL_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/callback_forward.h" |
| #include "base/files/file_path.h" |
| #include "base/files/file_path_watcher.h" |
| |
| typedef base::Callback<void(scoped_ptr<base::FilePathWatcher> watcher)> |
| FileWatchStartedCallback; |
| |
| // Called on the MediaTaskRunner to begin a file watch. |
| // |watch_started_callback| is responsible for taking ownership of the |
| // file watcher upon start. All callbacks are run on the MediaTaskRunner. |
| void StartFilePathWatchOnMediaTaskRunner( |
| const base::FilePath& path, |
| const FileWatchStartedCallback& watch_started_callback, |
| const base::FilePathWatcher::Callback& path_changed_callback); |
| |
| #endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_FILE_PATH_WATCHER_UTIL_H_ |