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

services/native_viewport/app_delegate.h

-// 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.
-
-#ifndef SERVICES_NATIVE_VIEWPORT_APP_DELEGATE_H_
-#define SERVICES_NATIVE_VIEWPORT_APP_DELEGATE_H_
-
-#include <algorithm>
-
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "base/macros.h"
-#include "base/message_loop/message_loop.h"
-#include "mojo/application/application_runner_chromium.h"
-#include "mojo/common/tracing_impl.h"
-#include "mojo/public/c/system/main.h"
-#include "mojo/public/cpp/application/application_delegate.h"
-#include "mojo/public/cpp/application/application_impl.h"
-#include "mojo/services/native_viewport/cpp/args.h"
-#include "services/gles2/gpu_impl.h"
-#include "services/native_viewport/native_viewport_impl.h"
-#include "ui/events/event_switches.h"
-#include "ui/gl/gl_surface.h"
-
-namespace native_viewport {
-
-class NativeViewportAppDelegate : public mojo::ApplicationDelegate {
- public:
-  NativeViewportAppDelegate();
-  ~NativeViewportAppDelegate() override;
-
-  // mojo::ApplicationDelegate implementation.
-  void Initialize(mojo::ApplicationImpl* application) override;
-
-  bool ConfigureIncomingConnection(
-      mojo::ServiceProviderImpl* service_provider_impl) override;
-
- private:
-  void InitLogging(mojo::ApplicationImpl* application);
-
-  mojo::ApplicationImpl* application_;
-  scoped_refptr<gles2::GpuState> gpu_state_;
-  bool is_headless_;
-  mojo::TracingImpl tracing_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeViewportAppDelegate);
-};
-
-}  // namespace native_viewport
-
-#endif