ApplicationConnection devolution, part 3.

shell/test/pingable_app.cc

Index: shell/test/pingable_app.cc
diff --git a/shell/test/pingable_app.cc b/shell/test/pingable_app.cc
index f4520f6556eff039e66bb24ae2472331fe8374b5..c6a487d99724677f7daf853d98451fedb0c3b3c4 100644
--- a/shell/test/pingable_app.cc
+++ b/shell/test/pingable_app.cc
@@ -50,8 +50,8 @@ class PingableApp : public mojo::ApplicationDelegate {
   }
 
   bool ConfigureIncomingConnection(
-      mojo::ApplicationConnection* connection) override {
-    connection->GetServiceProviderImpl().AddService<Pingable>(
+      mojo::ServiceProviderImpl* service_provider_impl) override {
+    service_provider_impl->AddService<Pingable>(
         [this](const mojo::ConnectionContext& connection_context,
                mojo::InterfaceRequest<Pingable> pingable_request) {
           new PingableImpl(pingable_request.Pass(), app_url_,