Use Binding instead of InterfaceImpl for ExampleService.

examples/apptest/example_service_application.cc

Index: examples/apptest/example_service_application.cc
diff --git a/examples/apptest/example_service_application.cc b/examples/apptest/example_service_application.cc
index 993bda38dd437c312a442fbbe40f51eefa7b49d1..59a3535cefd9956c69e20262118572267dc37fb6 100644
--- a/examples/apptest/example_service_application.cc
+++ b/examples/apptest/example_service_application.cc
@@ -16,10 +16,17 @@ ExampleServiceApplication::~ExampleServiceApplication() {}
 
 bool ExampleServiceApplication::ConfigureIncomingConnection(
     ApplicationConnection* connection) {
-  connection->AddService(&example_service_factory_);
+  connection->AddService<ExampleService>(this);
   return true;
 }
 
+void ExampleServiceApplication::Create(
+    ApplicationConnection* connection,
+    InterfaceRequest<ExampleService> request) {
+  // Not leaked: ExampleServiceImpl is strongly bound to the pipe.
+  new ExampleServiceImpl(request.Pass());
+}
+
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle shell_handle) {