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

blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.cc

Index: blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.cc
diff --git a/blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.cc b/blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.cc
index d74f7e8162071eb0e106d7458c3b728bb9e56e16..25de9cc961d3d469cea442b5eddf968f61021c4e 100644
--- a/blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.cc
+++ b/blimp/engine/feature/geolocation/engine_geolocation_feature_unittest.cc
@@ -180,7 +180,8 @@ TEST_F(EngineGeolocationFeatureTest, UnexpectedMessageReceived) {
   EXPECT_EQ(net::ERR_UNEXPECTED, cb.WaitForResult());
 }
 
-TEST_F(EngineGeolocationFeatureTest, RequestRefresh) {
+TEST_F(EngineGeolocationFeatureTest,
+       OnPermissionGrantedTriggersRefreshRequest) {
   EXPECT_CALL(*out_processor_,
               MockableProcessMessage(
                   EqualsUpdatedRequestLevel(
@@ -199,7 +200,7 @@ TEST_F(EngineGeolocationFeatureTest, RequestRefresh) {
       .Times(1);
 
   location_provider_->StartProvider(true);
-  location_provider_->RequestRefresh();
+  location_provider_->OnPermissionGranted();
 }
 
 }  // namespace engine