chromeos: Use stl utilities from the base namespace

chromeos/dbus/nfc_client_helpers.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/dbus/nfc_client_helpers.h"
 
 #include "base/stl_util.h"
 #include "dbus/values_util.h"
 
 namespace chromeos {
@@ skipping 74 matching lines @@
         object_path_set.insert(object_path_set_iter, object_path);
   }
 
   // Remove all objects that are not in |object_paths|.
   ObjectMap::const_iterator iter = object_map_.begin();
   while (iter != object_map_.end()) {
     // It is safe to use a const reference here, as DBusObjectMap::RemoveObject
     // won't access it after the iterator becomes invalidated.
     const dbus::ObjectPath &object_path = iter->first;
     ++iter;
-    if (!ContainsKey(object_path_set, object_path))
+    if (!base::ContainsKey(object_path_set, object_path))
       RemoveObject(object_path);
   }
 }
 
 bool DBusObjectMap::AddObject(const dbus::ObjectPath& object_path) {
   ObjectMap::iterator iter = object_map_.find(object_path);
   if (iter != object_map_.end())
     return false;
 
   DCHECK(bus_);
@@ skipping 81 matching lines @@
        iter != paths_to_object_maps_.end(); ++iter) {
     DBusObjectMap* object_map = iter->second;
     delete object_map;
   }
 }
 
 bool ObjectProxyTree::CreateObjectMap(const dbus::ObjectPath& object_path,
                                       const std::string& service_name,
                                       DBusObjectMap::Delegate* delegate,
                                       dbus::Bus* bus) {
-  if (ContainsKey(paths_to_object_maps_, object_path)) {
+  if (base::ContainsKey(paths_to_object_maps_, object_path)) {
     LOG(ERROR) << "Mapping already exists for object path: "
                << object_path.value();
     return false;
   }
   paths_to_object_maps_[object_path] =
       new DBusObjectMap(service_name, delegate, bus);
   return true;
 }
 
 void ObjectProxyTree::RemoveObjectMap(const dbus::ObjectPath& object_path) {
@@ skipping 36 matching lines @@
     NfcPropertySet* properties =
         object_map->GetObjectProperties(object_proxy_path);
     if (properties)
       return properties;
   }
   return NULL;
 }
 
 }  // namespace nfc_client_helpers
 }  // namespace chromeos