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

examples/authentication_demo/google_authentication_demo.cc

Index: examples/authentication_demo/google_authentication_demo.cc
diff --git a/examples/authentication_demo/google_authentication_demo.cc b/examples/authentication_demo/google_authentication_demo.cc
index e3a1869a3e139c14ec235d5efe3325fd099090be..38caaf2cef1ec56b6928a571687c8f099e34ae06 100644
--- a/examples/authentication_demo/google_authentication_demo.cc
+++ b/examples/authentication_demo/google_authentication_demo.cc
@@ -23,7 +23,8 @@ class GoogleAuthApp : public mojo::ApplicationDelegate {
 
   void Initialize(mojo::ApplicationImpl* app) override {
     DLOG(INFO) << "Connecting to authentication service...";
-    app->ConnectToService("mojo:authentication", &authentication_service_);
+    app->ConnectToServiceDeprecated("mojo:authentication",
+                                    &authentication_service_);
 
     mojo::Array<mojo::String> scopes;
     scopes.push_back("profile");