beginnings of metro viewer process

ui/viewer/viewer_host_win.h

+// Copyright (c) 2012 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_VIEWER_VIEWER_VIEWER_HOST_WIN_H_
+#define UI_VIEWER_VIEWER_VIEWER_HOST_WIN_H_

[tfarina, 2012/09/18 01:11:52]

nit: UI_VIEWER_VIEWER_HOST_WIN_H_

there is an extra VIEWER here.

+
+#include "base/memory/scoped_ptr.h"
+
+class ViewerStackingClient;
+namespace aura { class FocusManager; }
+namespace aura { class RootWindow; }

[tfarina, 2012/09/18 01:11:52]

ham? what is that :)

I think you meant:

namespace aura {
class FocusManager;
class RootWindow;

namespace shared {
class RootWindowCaptureClient;
}

}

Or did you do this way to save vertical lines?

+namespace aura { namespace shared { class RootWindowCaptureClient; } }
+
+class ViewerHostWin {

[tfarina, 2012/09/18 01:11:52]

doesn't this needs to be in ui namespace? or even ui::viewer::, whatever...

+ public:
+  ViewerHostWin();
+  virtual ~ViewerHostWin();
+
+ private:
+  scoped_ptr<aura::RootWindow> root_window_;
+  scoped_ptr<aura::shared::RootWindowCaptureClient> root_window_capture_client_;
+  scoped_ptr<ViewerStackingClient> stacking_client_;
+  scoped_ptr<aura::FocusManager> focus_manager_;
+
+  DISALLOW_COPY_AND_ASSIGN(ViewerHostWin);
+};
+
+#endif  // UI_VIEWER_VIEWER_VIEWER_HOST_WIN_H_