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

services/icu_data/main.cc

Index: services/icu_data/main.cc
diff --git a/services/icu_data/main.cc b/services/icu_data/main.cc
index 880a18019479444e34292bd8f571696f197d0556..0c409b0fed506465e4c1cdacc2277d183eba5c06 100644
--- a/services/icu_data/main.cc
+++ b/services/icu_data/main.cc
@@ -2,11 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "mojo/environment/scoped_chromium_init.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/run_application.h"
 #include "services/icu_data/icu_data_impl.h"
 
 MojoResult MojoMain(MojoHandle application_request) {
+  mojo::ScopedChromiumInit init;
   icu_data::ICUDataImpl icu_data_impl;
-  return mojo::RunMainApplication(application_request, &icu_data_impl);
+  return mojo::RunApplication(application_request, &icu_data_impl);
 }