Get rid of {Run,Terminate}MainApplication(), and more ApplicationDelegate conversion.

examples/indirect_service/indirect_integer_service.cc

Index: examples/indirect_service/indirect_integer_service.cc
diff --git a/examples/indirect_service/indirect_integer_service.cc b/examples/indirect_service/indirect_integer_service.cc
index f8dc3c9e92ffc4c61ba243b96ccc09e168761f3a..dbc354b00d69c15df108dd67c098e19dd0720672 100644
--- a/examples/indirect_service/indirect_integer_service.cc
+++ b/examples/indirect_service/indirect_integer_service.cc
@@ -64,6 +64,6 @@ class IndirectIntegerServiceApp : public ApplicationImplBase {
 
 MojoResult MojoMain(MojoHandle application_request) {
   mojo::examples::IndirectIntegerServiceApp indirect_integer_service_app;
-  return mojo::RunMainApplication(application_request,
-                                  &indirect_integer_service_app);
+  return mojo::RunApplication(application_request,
+                              &indirect_integer_service_app);
 }