Update monet.

net/dns/mdns_client_impl.cc

Index: net/dns/mdns_client_impl.cc
diff --git a/net/dns/mdns_client_impl.cc b/net/dns/mdns_client_impl.cc
index ac13bf5a311797127c9b5d4b3fa58860048b5065..c00247ebed49c813f70a580af8927b2caff79f0f 100644
--- a/net/dns/mdns_client_impl.cc
+++ b/net/dns/mdns_client_impl.cc
@@ -8,7 +8,6 @@
 #include <queue>
 
 #include "base/bind.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/stl_util.h"
 #include "base/time/clock.h"
 #include "base/time/default_clock.h"
@@ -341,14 +340,16 @@ void MDnsClientImpl::Core::AddListener(
     MDnsListenerImpl* listener) {
   ListenerKey key(listener->GetName(), listener->GetType());
   std::pair<ListenerMap::iterator, bool> observer_insert_result =
-      listeners_.insert(
-          make_pair(key, static_cast<ObserverList<MDnsListenerImpl>*>(NULL)));
+      listeners_.insert(make_pair(
+          key, static_cast<base::ObserverList<MDnsListenerImpl>*>(NULL)));
 
   // If an equivalent key does not exist, actually create the observer list.
-  if (observer_insert_result.second)
-    observer_insert_result.first->second = new ObserverList<MDnsListenerImpl>();
+  if (observer_insert_result.second) {
+    observer_insert_result.first->second =
+        new base::ObserverList<MDnsListenerImpl>();
+  }
 
-  ObserverList<MDnsListenerImpl>* observer_list =
+  base::ObserverList<MDnsListenerImpl>* observer_list =
       observer_insert_result.first->second;
 
   observer_list->AddObserver(listener);