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

services/native_viewport/native_viewport_app.h

Index: services/native_viewport/native_viewport_app.h
diff --git a/services/native_viewport/native_viewport_app.h b/services/native_viewport/native_viewport_app.h
new file mode 100644
index 0000000000000000000000000000000000000000..da8c74379ea493c13ae5de76fc5cca0e06315b96
--- /dev/null
+++ b/services/native_viewport/native_viewport_app.h
@@ -0,0 +1,37 @@
+// 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_H_
+#define SERVICES_NATIVE_VIEWPORT_APP_H_
+
+#include "base/macros.h"
+#include "mojo/common/tracing_impl.h"
+#include "mojo/public/cpp/application/application_impl_base.h"
+#include "services/gles2/gpu_state.h"
+
+namespace native_viewport {
+
+class NativeViewportApp : public mojo::ApplicationImplBase {
+ public:
+  NativeViewportApp();
+  ~NativeViewportApp() override;
+
+  // mojo::ApplicationImplBase overrides.
+  void OnInitialize() override;
+  bool OnAcceptConnection(
+      mojo::ServiceProviderImpl* service_provider_impl) override;
+
+ private:
+  void InitLogging();
+
+  scoped_refptr<gles2::GpuState> gpu_state_;
+  bool is_headless_;
+  mojo::TracingImpl tracing_;
+
+  DISALLOW_COPY_AND_ASSIGN(NativeViewportApp);
+};
+
+}  // namespace native_viewport
+
+#endif  // SERVICES_NATIVE_VIEWPORT_APP_H_