net: Use stl utilities from the base namespace

net/quic/test_tools/quic_stream_factory_peer.cc

 // Copyright 2015 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/quic/test_tools/quic_stream_factory_peer.h"
 
 #include <string>
 #include <vector>
 
 #include "net/cert/x509_certificate.h"
@@ skipping 129 matching lines @@
 void QuicStreamFactoryPeer::MaybeInitialize(QuicStreamFactory* factory) {
   factory->MaybeInitialize();
 }
 
 bool QuicStreamFactoryPeer::HasInitializedData(QuicStreamFactory* factory) {
   return factory->has_initialized_data_;
 }
 
 bool QuicStreamFactoryPeer::SupportsQuicAtStartUp(QuicStreamFactory* factory,
                                                   HostPortPair host_port_pair) {
-  return ContainsKey(factory->quic_supported_servers_at_startup_,
-                     host_port_pair);
+  return base::ContainsKey(factory->quic_supported_servers_at_startup_,
+                           host_port_pair);
 }
 
 bool QuicStreamFactoryPeer::CryptoConfigCacheIsEmpty(
     QuicStreamFactory* factory,
     const QuicServerId& quic_server_id) {
   return factory->CryptoConfigCacheIsEmpty(quic_server_id);
 }
 
 void QuicStreamFactoryPeer::CacheDummyServerConfig(
     QuicStreamFactory* factory,
@@ skipping 39 matching lines @@
   return &factory->push_promise_index_;
 }
 
 int QuicStreamFactoryPeer::GetNumPushStreamsCreated(
     QuicStreamFactory* factory) {
   return factory->num_push_streams_created_;
 }
 
 }  // namespace test
 }  // namespace net