components: Use stl utilities from the base namespace

components/keyed_service/core/keyed_service_factory.cc

 // Copyright 2014 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 "components/keyed_service/core/keyed_service_factory.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 79 matching lines @@
   } else {
     service = BuildServiceInstanceFor(context);
   }
 
   Associate(context, std::move(service));
   return mapping_[context];
 }
 
 void KeyedServiceFactory::Associate(base::SupportsUserData* context,
                                     std::unique_ptr<KeyedService> service) {
-  DCHECK(!ContainsKey(mapping_, context));
+  DCHECK(!base::ContainsKey(mapping_, context));
   mapping_.insert(std::make_pair(context, service.release()));
 }
 
 void KeyedServiceFactory::Disassociate(base::SupportsUserData* context) {
   const auto& it = mapping_.find(context);
   if (it != mapping_.end()) {
     delete it->second;
     mapping_.erase(it);
   }
 }
@@ skipping 21 matching lines @@
   SetTestingFactory(context, nullptr);
 }
 
 bool KeyedServiceFactory::HasTestingFactory(base::SupportsUserData* context) {
   return testing_factories_.find(context) != testing_factories_.end();
 }
 
 void KeyedServiceFactory::CreateServiceNow(base::SupportsUserData* context) {
   GetServiceForContext(context, true);
 }