Index: net/base/network_change_notifier_linux.h |
diff --git a/net/base/network_change_notifier_linux.h b/net/base/network_change_notifier_linux.h |
index 3dbb814623b90b9ab8a26aa13d59b041c9d4b298..00b02c2cbdadec7868b6b83de8b27bef67b89921 100644 |
--- a/net/base/network_change_notifier_linux.h |
+++ b/net/base/network_change_notifier_linux.h |
@@ -38,6 +38,7 @@ class NET_EXPORT_PRIVATE NetworkChangeNotifierLinux |
// The thread used to listen for notifications. This relays the notification |
// to the registered observers without posting back to the thread the object |
// was created on. |
+ // Also used for DnsConfigWatcher which requires TYPE_IO message loop. |
scoped_ptr<Thread> notifier_thread_; |
DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierLinux); |