Add GeolocationManager service

device/geolocation/geolocation_manager.cc

+// Copyright 2017 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 "device/geolocation/geolocation_manager.h"
+
+#include "base/bind.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+
+namespace device {
+
+GeolocationManager::GeolocationManager() {}
+
+GeolocationManager::~GeolocationManager() {}
+
+// static
+void GeolocationManager::Create(
+    const service_manager::BindSourceInfo& source_info,
+    mojom::GeolocationManagerRequest request) {
+  mojo::MakeStrongBinding(base::MakeUnique<GeolocationManager>(),
+                          std::move(request));
+}
+
+void GeolocationManager::IsHighAccuracyLocationBeingCaptured(
+    IsHighAccuracyLocationBeingCapturedCallback callback) {
+  bool high_accuracy =
+      GeolocationProvider::GetInstance()->HighAccuracyLocationInUse();
+  std::move(callback).Run(high_accuracy);
+  return;
+}
+
+}  // namespace device