FilePathWatcher::Watch() - Listen for sub directory changes.

chrome/browser/chromeos/input_method/ibus_controller_impl.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/chromeos/input_method/ibus_controller_impl.h"
 
 #include <algorithm>  // for std::reverse.
 #include <cstdio>
 #include <cstring>  // for std::strcmp.
 #include <set>
@@ skipping 407 matching lines @@
     env->GetVar("IBUS_ADDRESS_FILE", &address_file_path);
     DCHECK(!address_file_path.empty());
 
     if (instance->IsWatching())
       instance->StopNow();
     instance->watcher_ = new base::files::FilePathWatcher;
 
     // The |delegate| is owned by watcher.
     IBusAddressFileWatcherDelegate* delegate =
         new IBusAddressFileWatcherDelegate(ibus_address, controller, instance);
-    bool result = instance->watcher_->Watch(FilePath(address_file_path),
+    bool result = instance->watcher_->Watch(FilePath(address_file_path), false,
                                             delegate);
     DCHECK(result);
   }
 
   void StopNow() {
     delete watcher_;
     watcher_ = NULL;
   }
 
   void StopSoon() {
@@ skipping 705 matching lines @@
 
 // static
 bool IBusControllerImpl::FindAndUpdatePropertyForTesting(
     const chromeos::input_method::InputMethodProperty& new_prop,
     chromeos::input_method::InputMethodPropertyList* prop_list) {
   return FindAndUpdateProperty(new_prop, prop_list);
 }
 
 }  // namespace input_method
 }  // namespace chromeos