Add (optional) options to Run[Main]Application().

examples/hello_mojo/hello_mojo_server.cc

 // Copyright 2016 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 <memory>
 #include <string>
 #include <utility>
 
 #include "examples/hello_mojo/hello_mojo.mojom.h"
 #include "mojo/public/c/system/main.h"
-#include "mojo/public/cpp/application/application_delegate.h"
-#include "mojo/public/cpp/application/application_runner.h"
+#include "mojo/public/cpp/application/application_impl_base.h"
+#include "mojo/public/cpp/application/run_application.h"
 #include "mojo/public/cpp/application/service_provider_impl.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "mojo/public/cpp/system/macros.h"
 
 using examples::HelloMojo;
 
 namespace {
 
 class HelloMojoImpl : public HelloMojo {
  public:
   explicit HelloMojoImpl(mojo::InterfaceRequest<HelloMojo> hello_mojo_request)
       : strong_binding_(this, std::move(hello_mojo_request)) {}
   ~HelloMojoImpl() override {}
 
   // |examples::HelloMojo| implementation:
   void Say(const mojo::String& request,
            const mojo::Callback<void(mojo::String)>& callback) override {
     callback.Run((request.get() == "hello") ? "mojo" : "WAT");
   }
 
  private:
   mojo::StrongBinding<HelloMojo> strong_binding_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(HelloMojoImpl);
 };
 
-class HelloMojoServerApp : public mojo::ApplicationDelegate {
+class HelloMojoServerApp : public mojo::ApplicationImplBase {
  public:
   HelloMojoServerApp() {}
   ~HelloMojoServerApp() override {}
 
-  // |mojo::ApplicationDelegate| implementation:
-  bool ConfigureIncomingConnection(
+  // |mojo::ApplicationImplBase| override:
+  bool OnAcceptConnection(
       mojo::ServiceProviderImpl* service_provider_impl) override {
     service_provider_impl->AddService<HelloMojo>(
         [](const mojo::ConnectionContext& connection_context,
            mojo::InterfaceRequest<HelloMojo> hello_mojo_request) {
           new HelloMojoImpl(std::move(hello_mojo_request));  // Owns itself.
         });
     return true;
   }
 
  private:
   MOJO_DISALLOW_COPY_AND_ASSIGN(HelloMojoServerApp);
 };
 
 }  // namespace
 
 MojoResult MojoMain(MojoHandle application_request) {
-  return mojo::ApplicationRunner(std::unique_ptr<mojo::ApplicationDelegate>(
-                                     new HelloMojoServerApp()))
-      .Run(application_request);
+  HelloMojoServerApp hello_mojo_server_app;
+  return mojo::RunMainApplication(application_request, &hello_mojo_server_app);
 }