Add RunMainApplication()/TerminateMainApplication() for use in MojoMain().

mojo/public/cpp/application/lib/run_application.cc

Index: mojo/public/cpp/application/lib/run_application.cc
diff --git a/mojo/public/cpp/application/lib/run_application.cc b/mojo/public/cpp/application/lib/run_application.cc
index 03373ef4902c9508ae5ed8f14f33af61570156a7..4ca4a1a4c435be8d7f087a7c1d8578a1e3ce5ae7 100644
--- a/mojo/public/cpp/application/lib/run_application.cc
+++ b/mojo/public/cpp/application/lib/run_application.cc
@@ -58,6 +58,11 @@ void SetCurrentResultHolder(ResultHolder* result_holder) {
 
 }  // namespace
 
+MojoResult RunMainApplication(MojoHandle application_request_handle,
+                              ApplicationImplBase* application_impl) {
+  return RunApplication(application_request_handle, application_impl);
+}
+
 MojoResult RunApplication(MojoHandle application_request_handle,
                           ApplicationImplBase* application_impl) {
   assert(!GetCurrentResultHolder());
@@ -82,6 +87,10 @@ MojoResult RunApplication(MojoHandle application_request_handle,
   return result_holder.result;
 }
 
+void TerminateMainApplication(MojoResult result) {
+  TerminateApplication(result);
+}
+
 void TerminateApplication(MojoResult result) {
   RunLoop::current()->Quit();