arc: Stop/start ARC++ kiosk app when maintenance session started/finished.

components/arc/arc_service_manager.cc

Index: components/arc/arc_service_manager.cc
diff --git a/components/arc/arc_service_manager.cc b/components/arc/arc_service_manager.cc
index 6d6a25f5fdf87cc191176b86f63f1177cde0239f..b894ab79ecf0ff7c1f6e9d75c174501a90a71288 100644
--- a/components/arc/arc_service_manager.cc
+++ b/components/arc/arc_service_manager.cc
@@ -62,7 +62,6 @@ ArcServiceManager::ArcServiceManager(
   AddService(base::MakeUnique<ArcCrashCollectorBridge>(arc_bridge_service(),
                                                        blocking_task_runner_));
   AddService(base::MakeUnique<ArcImeService>(arc_bridge_service()));
-  AddService(base::MakeUnique<ArcKioskBridge>(arc_bridge_service()));
   AddService(base::MakeUnique<ArcMetricsService>(arc_bridge_service()));
   AddService(base::MakeUnique<ArcNetHostImpl>(arc_bridge_service()));
   AddService(base::MakeUnique<ArcObbMounterBridge>(arc_bridge_service()));
@@ -99,10 +98,13 @@ void ArcServiceManager::AddService(std::unique_ptr<ArcService> service) {
 
 void ArcServiceManager::OnPrimaryUserProfilePrepared(
     const AccountId& account_id,
+    content::BrowserContext* browser_context,
     std::unique_ptr<BooleanPrefMember> arc_enabled_pref) {
   DCHECK(thread_checker_.CalledOnValidThread());
   AddService(base::MakeUnique<ArcNotificationManager>(arc_bridge_service(),
                                                       account_id));
+  AddService(
+      base::MakeUnique<ArcKioskBridge>(arc_bridge_service(), browser_context));
 }
 
 void ArcServiceManager::Shutdown() {