Replace more ObserverList with base::ObserverList.

net/dns/mdns_client_impl.cc

 // Copyright 2013 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/mdns_client_impl.h"
 
 #include <algorithm>
 #include <queue>
 
 #include "base/bind.h"
@@ skipping 323 matching lines @@
   if (listener_map_iterator == listeners_.end()) return;
 
   FOR_EACH_OBSERVER(MDnsListenerImpl, *listener_map_iterator->second,
                     HandleRecordUpdate(update_type, record));
 }
 
 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>();
+    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);
 }
 
 void MDnsClientImpl::Core::RemoveListener(MDnsListenerImpl* listener) {
   ListenerKey key(listener->GetName(), listener->GetType());
   ListenerMap::iterator observer_list_iterator = listeners_.find(key);
 
   DCHECK(observer_list_iterator != listeners_.end());
@@ skipping 376 matching lines @@
 
 void MDnsTransactionImpl::OnNsecRecord(const std::string& name, unsigned type) {
   TriggerCallback(RESULT_NSEC, NULL);
 }
 
 void MDnsTransactionImpl::OnCachePurged() {
   // TODO(noamsml): Cache purge situations not yet implemented
 }
 
 }  // namespace net