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

net/dns/dns_config_service_win.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 "net/dns/dns_config_service_win.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 511 matching lines @@
 
     // DNS suffix search list and devolution can be configured via group
     // policy which sets this registry key. If the key is missing, the policy
     // does not apply, and the DNS client uses Tcpip and Dnscache settings.
     // If a policy is installed, DnsConfigService will need to be restarted.
     // BUG=99509
 
     dnscache_watcher_.Watch(kDnscachePath, callback);
     policy_watcher_.Watch(kPolicyPath, callback);
 
-    if (!hosts_watcher_.Watch(GetHostsPath(),
+    if (!hosts_watcher_.Watch(GetHostsPath(), false,
                               base::Bind(&Watcher::OnHostsChanged,
                                          base::Unretained(this)))) {
       LOG(ERROR) << "DNS hosts watch failed to start.";
       success = false;
     } else {
       // Also need to observe changes to local non-loopback IP for DnsHosts.
       NetworkChangeNotifier::AddIPAddressObserver(this);
     }
     return success;
   }
@@ skipping 153 matching lines @@
 }
 
 }  // namespace internal
 
 // static
 scoped_ptr<DnsConfigService> DnsConfigService::CreateSystemService() {
   return scoped_ptr<DnsConfigService>(new internal::DnsConfigServiceWin());
 }
 
 }  // namespace net
-