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

components/arc/arc_service_manager.h

Index: components/arc/arc_service_manager.h
diff --git a/components/arc/arc_service_manager.h b/components/arc/arc_service_manager.h
index 256a1992eb906e9eeac10793e6c46e492ab53e8b..65339ab4bf5f0975f092b34d9f0c5ad98329025f 100644
--- a/components/arc/arc_service_manager.h
+++ b/components/arc/arc_service_manager.h
@@ -17,6 +17,10 @@
 #include "components/prefs/pref_member.h"
 #include "components/signin/core/account_id/account_id.h"
 
+namespace content {
+class BrowserContext;
+}
+
 namespace arc {
 
 class ArcBridgeService;
@@ -44,6 +48,7 @@ class ArcServiceManager {
   // Called when the main profile is initialized after user logs in.
   void OnPrimaryUserProfilePrepared(
       const AccountId& account_id,
+      content::BrowserContext* browser_context,
       std::unique_ptr<BooleanPrefMember> arc_enabled_pref);
 
   // Called to shut down all ARC services.