Remove a couple of unused methods from sel_ldr_launcher_base.

tests/sel_main_chrome/sel_main_chrome_test.cc

Index: tests/sel_main_chrome/sel_main_chrome_test.cc
diff --git a/tests/sel_main_chrome/sel_main_chrome_test.cc b/tests/sel_main_chrome/sel_main_chrome_test.cc
index 9d59b9799228fc7eadf1f98cbe945db9f24a8463..d9fc39faac0d533ff6c315c4763fbccf7d7d4842 100644
--- a/tests/sel_main_chrome/sel_main_chrome_test.cc
+++ b/tests/sel_main_chrome/sel_main_chrome_test.cc
@@ -121,8 +121,8 @@ void WINAPI DummyRendererThread(void *thread_arg) {
   NaClSrpcChannel trusted_channel;
   NaClSrpcChannel untrusted_channel;
   CHECK(launcher.SetupCommand(&trusted_channel));
-  CHECK(launcher.StartModuleAndSetupAppChannel(&trusted_channel,
-                                               &untrusted_channel));
+  CHECK(launcher.StartModule(&trusted_channel));
+  CHECK(launcher.SetupAppChannel(&untrusted_channel));
 }
 
 void ExampleDescDestroy(void *handle) {