New OOBE implementation skeleton using WUG toolkit.

ui/oobe/oobe_md_ui.h

Index: ui/oobe/oobe_md_ui.h
diff --git a/ui/oobe/oobe_md_ui.h b/ui/oobe/oobe_md_ui.h
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+// 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 UI_OOBE_OOBE_MD_UI_H_
+#define UI_OOBE_OOBE_MD_UI_H_
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/public/browser/web_ui_controller.h"
+#include "ui/oobe/oobe_export.h"
+
+namespace content {
+class WebUI;
+}
+
+namespace gen {
+class OobeWebUIView;
+}
+
+class OOBE_EXPORT OobeMdUI : public content::WebUIController {
+ public:
+  OobeMdUI(content::WebUI* web_ui, const std::string& host);
+  ~OobeMdUI() override;
+
+ private:
+  scoped_ptr<gen::OobeWebUIView> view_;
+
+  DISALLOW_COPY_AND_ASSIGN(OobeMdUI);
+};
+
+#endif  // UI_OOBE_OOBE_MD_UI_H_