| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_DEVTOOLS_DEVTOOLS_FILE_WATCHER_H_ |
| #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_FILE_WATCHER_H_ |
| |
| #include <vector> |
| |
| #include "base/functional/callback.h" |
| |
| namespace base { |
| class FilePath; |
| class SequencedTaskRunner; |
| } |
| |
| class DevToolsFileWatcher { |
| public: |
| struct Deleter { |
| void operator()(const DevToolsFileWatcher* ptr); |
| }; |
| |
| using WatchCallback = |
| base::RepeatingCallback<void(const std::vector<std::string>&, |
| const std::vector<std::string>&, |
| const std::vector<std::string>&)>; |
| DevToolsFileWatcher( |
| WatchCallback callback, |
| scoped_refptr<base::SequencedTaskRunner> callback_task_runner); |
| |
| DevToolsFileWatcher(const DevToolsFileWatcher&) = delete; |
| DevToolsFileWatcher& operator=(const DevToolsFileWatcher&) = delete; |
| |
| void AddWatch(base::FilePath path); |
| void RemoveWatch(base::FilePath path); |
| |
| private: |
| ~DevToolsFileWatcher(); // Use Deleter to destroy objects of this type. |
| class SharedFileWatcher; |
| static SharedFileWatcher* s_shared_watcher_; |
| |
| void Destroy() const { delete this; } |
| void InitSharedWatcher(); |
| void AddWatchOnImpl(base::FilePath path); |
| void RemoveWatchOnImpl(base::FilePath path); |
| |
| scoped_refptr<SharedFileWatcher> shared_watcher_; |
| WatchCallback callback_; |
| scoped_refptr<base::SequencedTaskRunner> client_task_runner_; |
| }; |
| |
| #endif // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_FILE_WATCHER_H_ |