Gets rid of the LocationArbitrator interface, in preference for LocationProvider.

blimp/engine/feature/geolocation/blimp_location_provider.h

 // Copyright (c) 2016 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 BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_
 #define BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_
 
 #include "base/memory/weak_ptr.h"
 #include "blimp/common/proto/geolocation.pb.h"
 #include "device/geolocation/geoposition.h"
@@ skipping 20 matching lines @@
         const GeopositionReceivedCallback& callback) = 0;
   };
 
   explicit BlimpLocationProvider(base::WeakPtr<Delegate> delegate);
   ~BlimpLocationProvider() override;
 
   // device::LocationProvider implementation.
   bool StartProvider(bool high_accuracy) override;
   void StopProvider() override;
   void GetPosition(device::Geoposition* position) override;
-  void RequestRefresh() override;
   void OnPermissionGranted() override;
   void SetUpdateCallback(
       const LocationProviderUpdateCallback& callback) override;
 
  private:
+  // Provides a hint to the provider that new location data is needed as soon
+  // as possible.
+  void RequestRefresh();
+
   // This delegate handles a subset of the LocationProvider functionality.
   base::WeakPtr<Delegate> delegate_;
 
   device::Geoposition cached_position_;
 
   // True if a successful StartProvider call has occured.
   bool is_started_;
 
   DISALLOW_COPY_AND_ASSIGN(BlimpLocationProvider);
 };
 
 }  // namespace engine
 }  // namespace blimp
 
 #endif  // BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_