Remove duplicate application cpp files in mojo/application.

components/view_manager/native_viewport/native_viewport_application_delegate.h

 // Copyright 2015 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 COMPONENTS_VIEW_MANAGER_NATIVE_VIEWPORT_NATIVE_VIEWPORT_APPLICATION_DELEGATE_H_
 #define COMPONENTS_VIEW_MANAGER_NATIVE_VIEWPORT_NATIVE_VIEWPORT_APPLICATION_DELEGATE_H_
 
 #include "base/macros.h"
 #include "components/gles2/gpu_impl.h"
 #include "components/view_manager/public/interfaces/native_viewport.mojom.h"
-#include "mojo/application/app_lifetime_helper.h"
+#include "mojo/application/public/cpp/app_lifetime_helper.h"
 #include "mojo/application/public/cpp/application_delegate.h"
 #include "mojo/application/public/cpp/interface_factory_impl.h"
 #include "mojo/common/tracing_impl.h"
 
 namespace mojo {
 class ApplicationConnection;
 class ApplicationImpl;
 }
 
 namespace ui {
@@ skipping 29 matching lines @@
   bool is_headless_;
   mojo::TracingImpl tracing_;
   mojo::AppLifetimeHelper app_lifetime_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeViewportApplicationDelegate);
 };
 
 }  // namespace native_viewport
 
 #endif  // COMPONENTS_VIEW_MANAGER_NATIVE_VIEWPORT_NATIVE_VIEWPORT_APPLICATION_DELEGATE_H_