chrome/browser/chromeos/file_system_provider/fileapi/watcher_manager.cc

   1 // Copyright 2014 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 #include "chrome/browser/chromeos/file_system_provider/fileapi/watcher_manager.h"
   6
   7 #include "chrome/browser/chromeos/file_system_provider/mount_path_util.h"
   8 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
   9 #include "content/public/browser/browser_thread.h"
  10 #include "storage/browser/fileapi/file_system_url.h"
  11
  12 using content::BrowserThread;
  13
  14 namespace chromeos {
  15 namespace file_system_provider {
  16
  17 WatcherManager::WatcherManager() {
  18 }
  19 WatcherManager::~WatcherManager() {
  20 }
  21
  22 void WatcherManager::AddWatcher(
  23     const storage::FileSystemURL& url,
  24     bool recursive,
  25     const StatusCallback& callback,
  26     const NotificationCallback& notification_callback) {
  27   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  28
  29   util::FileSystemURLParser parser(url);
  30   if (!parser.Parse()) {
  31     callback.Run(base::File::FILE_ERROR_SECURITY);
  32     return;
  33   }
  34
  35   parser.file_system()->AddWatcher(url.origin(),
  36                                    parser.file_path(),
  37                                    recursive,
  38                                    false /* persistent */,
  39                                    callback,
  40                                    notification_callback);
  41 }
  42
  43 void WatcherManager::RemoveWatcher(const storage::FileSystemURL& url,
  44                                    bool recursive,
  45                                    const StatusCallback& callback) {
  46   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  47
  48   util::FileSystemURLParser parser(url);
  49   if (!parser.Parse()) {
  50     callback.Run(base::File::FILE_ERROR_SECURITY);
  51     return;
  52   }
  53
  54   parser.file_system()->RemoveWatcher(
  55       url.origin(), parser.file_path(), recursive, callback);
  56 }
  57
  58 }  // namespace file_system_provider
  59 }  // namespace chromeos