Use OnceCallback on Mojo interfaces in //device/geolocation

device/geolocation/geolocation_service_impl.h

 // 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 <memory>
 
 #include "base/macros.h"
 #include "device/geolocation/geolocation_provider_impl.h"
 #include "device/geolocation/public/interfaces/geolocation.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
@@ skipping 24 matching lines @@
   void PauseUpdates();
   void ResumeUpdates();
 
   // Enables and disables geolocation override.
   void SetOverride(const Geoposition& position);
   void ClearOverride();
 
  private:
   // mojom::GeolocationService:
   void SetHighAccuracy(bool high_accuracy) override;
-  void QueryNextPosition(const QueryNextPositionCallback& callback) override;
+  void QueryNextPosition(QueryNextPositionCallback callback) override;
 
   void OnConnectionError();
 
   void OnLocationUpdate(const Geoposition& position);
   void ReportCurrentPosition();
 
   // The binding between this object and the other end of the pipe.
   mojo::Binding<mojom::GeolocationService> binding_;
 
   // Owns this object.
@@ skipping 14 matching lines @@
   bool high_accuracy_;
 
   bool has_position_to_report_;
 
   DISALLOW_COPY_AND_ASSIGN(GeolocationServiceImpl);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_