Move Aura to UI subdir.

aura/desktop_host_win.h

-// Copyright (c) 2011 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 AURA_DESKTOP_HOST_WIN_H_
-#define AURA_DESKTOP_HOST_WIN_H_
-#pragma once
-
-#include "aura/desktop_host.h"
-#include "base/compiler_specific.h"
-#include "ui/base/win/window_impl.h"
-
-namespace aura {
-
-class DesktopHostWin : public DesktopHost, public ui::WindowImpl {
- public:
-  explicit DesktopHostWin(const gfx::Rect& bounds);
-  virtual ~DesktopHostWin();
-
-  // MessageLoop::Dispatcher:
-  virtual bool Dispatch(const MSG& msg);
-
-  // DesktopHost:
-  virtual void SetDesktop(Desktop* desktop) OVERRIDE;
-  virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
-  virtual void Show() OVERRIDE;
-  virtual gfx::Size GetSize() OVERRIDE;
-  virtual void SetSize(const gfx::Size& size) OVERRIDE;
-
- private:
-  BEGIN_MSG_MAP_EX(DesktopHostWin)
-    // Range handlers must go first!
-    MESSAGE_RANGE_HANDLER_EX(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseRange)
-    MESSAGE_RANGE_HANDLER_EX(WM_NCMOUSEMOVE, WM_NCXBUTTONDBLCLK, OnMouseRange)
-
-    // Key events.
-    MESSAGE_HANDLER_EX(WM_KEYDOWN, OnKeyEvent)
-    MESSAGE_HANDLER_EX(WM_KEYUP, OnKeyEvent)
-    MESSAGE_HANDLER_EX(WM_SYSKEYDOWN, OnKeyEvent)
-    MESSAGE_HANDLER_EX(WM_SYSKEYUP, OnKeyEvent)
-
-    MSG_WM_CLOSE(OnClose)
-    MSG_WM_PAINT(OnPaint)
-    MSG_WM_SIZE(OnSize)
-  END_MSG_MAP()
-
-  void OnClose();
-  LRESULT OnKeyEvent(UINT message, WPARAM w_param, LPARAM l_param);
-  LRESULT OnMouseRange(UINT message, WPARAM w_param, LPARAM l_param);
-  void OnPaint(HDC dc);
-  void OnSize(UINT param, const CSize& size);
-
-  Desktop* desktop_;
-
-  DISALLOW_COPY_AND_ASSIGN(DesktopHostWin);
-};
-
-}  // namespace aura
-
-#endif  // AURA_DESKTOP_HOST_WIN_H_