mojo: first take on removing mojo_main_{chromium,standalone}.

mojo/services/test_service/test_service_application.cc

Index: mojo/services/test_service/test_service_application.cc
diff --git a/mojo/services/test_service/test_service_application.cc b/mojo/services/test_service/test_service_application.cc
index 074e2e8dedba300e308eef502b43142c7101ee5e..f08e1833e0d00e47f6b0a95703ef6cbcaed80b93 100644
--- a/mojo/services/test_service/test_service_application.cc
+++ b/mojo/services/test_service/test_service_application.cc
@@ -6,7 +6,9 @@
 
 #include <assert.h>
 
+#include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
+#include "mojo/public/cpp/application/application_runner.h"
 #include "mojo/public/cpp/utility/run_loop.h"
 #include "mojo/services/test_service/test_service_impl.h"
 #include "mojo/services/test_service/test_time_service_impl.h"
@@ -50,10 +52,9 @@ void TestServiceApplication::ReleaseRef() {
 }
 
 }  // namespace test
+}  // namespace mojo
 
-// static
-ApplicationDelegate* ApplicationDelegate::Create() {
-  return new mojo::test::TestServiceApplication();
+MojoResult MojoMain(MojoHandle shell_handle) {
+  mojo::ApplicationRunner runner(new mojo::test::TestServiceApplication);
+  return runner.Run(shell_handle);
 }
-
-}  // namespace mojo