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

blimp/engine/feature/geolocation/blimp_location_provider.cc

 // 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.
 
 #include "blimp/engine/feature/geolocation/blimp_location_provider.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/weak_ptr.h"
 #include "device/geolocation/geoposition.h"
@@ skipping 26 matching lines @@
 }
 
 void BlimpLocationProvider::StopProvider() {
   DCHECK(is_started_);
   if (delegate_) {
     delegate_->RequestAccuracy(GeolocationSetInterestLevelMessage::NO_INTEREST);
     is_started_ = false;
   }
 }
 
-void BlimpLocationProvider::GetPosition(device::Geoposition* position) {
-  *position = cached_position_;
-}
-
-void BlimpLocationProvider::RequestRefresh() {
-  DCHECK(is_started_);
-  if (delegate_) {
-    delegate_->RequestRefresh();
-  }
+const device::Geoposition& BlimpLocationProvider::GetPosition() {
+  return cached_position_;
 }
 
 void BlimpLocationProvider::OnPermissionGranted() {
-  RequestRefresh();
+  DCHECK(is_started_);
+  if (delegate_) {
+    delegate_->OnPermissionGranted();
+  }
 }
 
 void BlimpLocationProvider::SetUpdateCallback(
     const LocationProviderUpdateCallback& callback) {
   if (delegate_) {
     delegate_->SetUpdateCallback(base::Bind(callback, base::Unretained(this)));
   }
 }
 
 }  // namespace engine
 }  // namespace blimp