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

blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.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 <string>
 #include <utility>
 
@@ skipping 162 matching lines @@
 }
 
 TEST_F(EngineGeolocationFeatureTest, UnexpectedMessageReceived) {
   std::unique_ptr<BlimpMessage> message = CreateUnexpectedMessage();
   net::TestCompletionCallback cb;
   feature_.ProcessMessage(std::move(message), cb.callback());
 
   EXPECT_EQ(net::ERR_UNEXPECTED, cb.WaitForResult());
 }
 
-TEST_F(EngineGeolocationFeatureTest, RequestRefresh) {
+TEST_F(EngineGeolocationFeatureTest,
+       OnPermissionGrantedTriggersRefreshRequest) {
   EXPECT_CALL(*out_processor_,
               MockableProcessMessage(
                   EqualsUpdatedRequestLevel(
                       GeolocationSetInterestLevelMessage::HIGH_ACCURACY),
                   _))
       .Times(1);
 
   EXPECT_CALL(*out_processor_,
               MockableProcessMessage(EqualsRequestRefresh(), _))
       .Times(1);
   EXPECT_CALL(*out_processor_,
               MockableProcessMessage(
                   EqualsUpdatedRequestLevel(
                       GeolocationSetInterestLevelMessage::NO_INTEREST),
                   _))
       .Times(1);
 
   location_provider_->StartProvider(true);
-  location_provider_->RequestRefresh();
+  location_provider_->OnPermissionGranted();
 }
 
 }  // namespace engine
 }  // namespace blimp