chromeos: Use stl utilities from the base namespace

chromeos/network/client_cert_resolver.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 "chromeos/network/client_cert_resolver.h"
 
 #include <cert.h>
 #include <certt.h>  // for (SECCertUsageEnum) certUsageAnyCA
 #include <pk11pub.h>
 
@@ skipping 369 matching lines @@
       NetworkTypePattern::Default(),
       true /* configured_only */,
       false /* visible_only */,
       0 /* no limit */,
       &networks);
 
   NetworkStateHandler::NetworkStateList networks_to_check;
   for (NetworkStateHandler::NetworkStateList::const_iterator it =
            networks.begin(); it != networks.end(); ++it) {
     const std::string& service_path = (*it)->path();
-    if (ContainsKey(old_resolved_networks, service_path)) {
+    if (base::ContainsKey(old_resolved_networks, service_path)) {
       resolved_networks_.insert(service_path);
       continue;
     }
     networks_to_check.push_back(*it);
   }
 
   ResolveNetworks(networks_to_check);
 }
 
 void ClientCertResolver::NetworkConnectionStateChanged(
@@ skipping 171 matching lines @@
   FOR_EACH_OBSERVER(Observer, observers_, ResolveRequestCompleted(changed));
 }
 
 base::Time ClientCertResolver::Now() const {
   if (testing_clock_)
     return testing_clock_->Now();
   return base::Time::Now();
 }
 
 }  // namespace chromeos