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

blimp/engine/feature/geolocation/engine_geolocation_feature.cc

 // Copyright 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.
 
 #include "blimp/engine/feature/geolocation/engine_geolocation_feature.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ skipping 119 matching lines @@
       CreateBlimpMessage(&geolocation_message);
 
   GeolocationSetInterestLevelMessage* geolocation_interest =
       geolocation_message->mutable_set_interest_level();
   geolocation_interest->set_level(level);
 
   outgoing_message_processor_->ProcessMessage(std::move(blimp_message),
                                               net::CompletionCallback());
 }
 
-void EngineGeolocationFeature::RequestRefresh() {
+void EngineGeolocationFeature::OnPermissionGranted() {
   GeolocationMessage* geolocation_message = nullptr;
   std::unique_ptr<BlimpMessage> blimp_message =
       CreateBlimpMessage(&geolocation_message);
 
   geolocation_message->mutable_request_refresh();
 
   outgoing_message_processor_->ProcessMessage(std::move(blimp_message),
                                               net::CompletionCallback());
 }
 
 void EngineGeolocationFeature::SetUpdateCallback(
     const GeopositionReceivedCallback& callback) {
   geoposition_received_callback_ = callback;
 }
 
 }  // namespace engine
 }  // namespace blimp