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

services/js/content_handler_main.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/i18n/icu_util.h"
 #include "gin/array_buffer.h"
 #include "gin/public/isolate_holder.h"
 #include "mojo/application/content_handler_factory.h"
+#include "mojo/environment/scoped_chromium_init.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_impl_base.h"
 #include "mojo/public/cpp/application/run_application.h"
 #include "services/js/js_app.h"
 
 namespace js {
 
 class JsContentHandler : public mojo::ApplicationImplBase,
                          public mojo::ContentHandlerFactory::ManagedDelegate {
  public:
@@ skipping 25 matching lines @@
     return make_scoped_ptr(
         new JSApp(application_request.Pass(), response.Pass()));
   }
 
   DISALLOW_COPY_AND_ASSIGN(JsContentHandler);
 };
 
 }  // namespace js
 
 MojoResult MojoMain(MojoHandle application_request) {
+  mojo::ScopedChromiumInit init;
   js::JsContentHandler js_content_handler;
-  return mojo::RunMainApplication(application_request, &js_content_handler);
+  return mojo::RunApplication(application_request, &js_content_handler);
 }