1// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Cross platform methods for FilePathWatcher. See the various platform 6// specific implementation files, too. 7 8#include "base/files/file_path_watcher.h" 9 10#include "base/logging.h" 11#include "base/message_loop.h" 12 13namespace base { 14namespace files { 15 16FilePathWatcher::~FilePathWatcher() { 17 impl_->Cancel(); 18} 19 20bool FilePathWatcher::Watch(const FilePath& path, Delegate* delegate) { 21 DCHECK(path.IsAbsolute()); 22 return impl_->Watch(path, delegate); 23} 24 25FilePathWatcher::PlatformDelegate::PlatformDelegate(): cancelled_(false) { 26} 27 28FilePathWatcher::PlatformDelegate::~PlatformDelegate() { 29 DCHECK(is_cancelled()); 30} 31 32} // namespace files 33} // namespace base 34