Mark ApplicationImpl::ConnectTo{Application,Service}() as deprecated.

services/notifications/apptests/notifications_apptest.cc

Index: services/notifications/apptests/notifications_apptest.cc
diff --git a/services/notifications/apptests/notifications_apptest.cc b/services/notifications/apptests/notifications_apptest.cc
index 831558771c3c0afc7bd8f35741cda2a534ce3944..c5e17f248bf9b9cea1cc3b57878cf7e8e83ef823 100644
--- a/services/notifications/apptests/notifications_apptest.cc
+++ b/services/notifications/apptests/notifications_apptest.cc
@@ -30,8 +30,8 @@ class NotificationsApplicationTest : public test::ApplicationTestBase,
   // ApplicationTestBase:
   void SetUp() override {
     ApplicationTestBase::SetUp();
-    application_impl()->ConnectToService("mojo:notifications",
-                                         &notification_service_);
+    application_impl()->ConnectToServiceDeprecated("mojo:notifications",
+                                                   &notification_service_);
   }
 
   notifications::NotificationServicePtr notification_service_;