Part 2 of base::IDMap refactor to eliminate IDMapOwnPointer/IDMapExternalPointer modes

extensions/browser/api/networking_private/networking_private_service_client.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_SERVICE_CLIENT_H_
 #define EXTENSIONS_BROWSER_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_SERVICE_CLIENT_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 118 matching lines @@
     DictionaryCallback get_properties_callback;
     VoidCallback start_connect_callback;
     VoidCallback start_disconnect_callback;
     VoidCallback set_properties_callback;
     StringCallback create_network_callback;
     NetworkListCallback get_visible_networks_callback;
     FailureCallback failure_callback;
 
     ServiceCallbacksID id;
   };
-  typedef IDMap<ServiceCallbacks, IDMapOwnPointer> ServiceCallbacksMap;
+  using ServiceCallbacksMap = IDMap<std::unique_ptr<ServiceCallbacks>>;
 
   ~NetworkingPrivateServiceClient() override;
 
   // Callback wrappers.
   void AfterGetProperties(ServiceCallbacksID callback_id,
                           const std::string& network_guid,
                           std::unique_ptr<base::DictionaryValue> properties,
                           const std::string* error);
   void AfterSetProperties(ServiceCallbacksID callback_id,
                           const std::string* error);
@@ skipping 30 matching lines @@
   scoped_refptr<base::SequencedTaskRunner> task_runner_;
   // Use WeakPtrs for callbacks from |wifi_service_|.
   base::WeakPtrFactory<NetworkingPrivateServiceClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkingPrivateServiceClient);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_SERVICE_CLIENT_H_