Set up new desktop classes.

ui/views/widget/desktop_root_window_host_win.h

Index: ui/views/widget/desktop_root_window_host_win.h
===================================================================
--- ui/views/widget/desktop_root_window_host_win.h	(revision 0)
+++ ui/views/widget/desktop_root_window_host_win.h	(revision 0)
@@ -0,0 +1,132 @@
+// 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_VIEWS_WIDGET_DESKTOP_ROOT_WINDOW_HOST_WIN_H_
+#define UI_VIEWS_WIDGET_DESKTOP_ROOT_WINDOW_HOST_WIN_H_
+
+#include "ui/aura/root_window_host.h"
+#include "ui/views/widget/desktop_root_window_host.h"
+#include "ui/views/win/hwnd_message_handler_delegate.h"
+
+namespace views {
+
+class HWNDMessageHandler;
+
+class DesktopRootWindowHostWin : public DesktopRootWindowHost,
+                                 public aura::RootWindowHost,
+                                 public HWNDMessageHandlerDelegate {
+ public:
+  DesktopRootWindowHostWin();
+  virtual ~DesktopRootWindowHostWin();
+
+ private:
+  // Overridden from DesktopRootWindowHost:
+
+  // Overridden from aura::RootWindowHost:
+  virtual aura::RootWindow* GetRootWindow() OVERRIDE;
+  virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
+  virtual void Show() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+  virtual void ToggleFullScreen() OVERRIDE;
+  virtual gfx::Rect GetBounds() const OVERRIDE;
+  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
+  virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
+  virtual void SetCapture() OVERRIDE;
+  virtual void ReleaseCapture() OVERRIDE;
+  virtual void SetCursor(gfx::NativeCursor cursor) OVERRIDE;
+  virtual void ShowCursor(bool show) OVERRIDE;
+  virtual bool QueryMouseLocation(gfx::Point* location_return) OVERRIDE;
+  virtual bool ConfineCursorToRootWindow() OVERRIDE;
+  virtual void UnConfineCursor() OVERRIDE;
+  virtual void MoveCursorTo(const gfx::Point& location) OVERRIDE;
+  virtual void SetFocusWhenShown(bool focus_when_shown) OVERRIDE;
+  virtual bool GrabSnapshot(
+      const gfx::Rect& snapshot_bounds,
+      std::vector<unsigned char>* png_representation) OVERRIDE;
+  virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
+  virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
+
+  // Overridden from HWNDMessageHandlerDelegate:
+  virtual bool IsWidgetWindow() const OVERRIDE;
+  virtual bool IsUsingCustomFrame() const OVERRIDE;
+  virtual void SchedulePaint() OVERRIDE;
+  virtual void EnableInactiveRendering() OVERRIDE;
+  virtual bool IsInactiveRenderingDisabled() OVERRIDE;
+  virtual bool CanResize() const OVERRIDE;
+  virtual bool CanMaximize() const OVERRIDE;
+  virtual bool CanActivate() const OVERRIDE;
+  virtual bool WidgetSizeIsClientSize() const OVERRIDE;
+  virtual bool CanSaveFocus() const OVERRIDE;
+  virtual void SaveFocusOnDeactivate() OVERRIDE;
+  virtual void RestoreFocusOnActivate() OVERRIDE;
+  virtual void RestoreFocusOnEnable() OVERRIDE;
+  virtual bool IsModal() const OVERRIDE;
+  virtual int GetInitialShowState() const OVERRIDE;
+  virtual bool WillProcessWorkAreaChange() const OVERRIDE;
+  virtual int GetNonClientComponent(const gfx::Point& point) const OVERRIDE;
+  virtual void GetWindowMask(const gfx::Size& size, gfx::Path* path) OVERRIDE;
+  virtual bool GetClientAreaInsets(gfx::Insets* insets) const OVERRIDE;
+  virtual void GetMinMaxSize(gfx::Size* min_size,
+                             gfx::Size* max_size) const OVERRIDE;
+  virtual gfx::Size GetRootViewSize() const OVERRIDE;
+  virtual void ResetWindowControls() OVERRIDE;
+  virtual void PaintLayeredWindow(gfx::Canvas* canvas) OVERRIDE;
+  virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
+  virtual InputMethod* GetInputMethod() OVERRIDE;
+  virtual void HandleAppDeactivated() OVERRIDE;
+  virtual void HandleActivationChanged(bool active) OVERRIDE;
+  virtual bool HandleAppCommand(short command) OVERRIDE;
+  virtual void HandleCaptureLost() OVERRIDE;
+  virtual void HandleClose() OVERRIDE;
+  virtual bool HandleCommand(int command) OVERRIDE;
+  virtual void HandleAccelerator(const ui::Accelerator& accelerator) OVERRIDE;
+  virtual void HandleCreate() OVERRIDE;
+  virtual void HandleDestroying() OVERRIDE;
+  virtual void HandleDestroyed() OVERRIDE;
+  virtual bool HandleInitialFocus() OVERRIDE;
+  virtual void HandleDisplayChange() OVERRIDE;
+  virtual void HandleBeginWMSizeMove() OVERRIDE;
+  virtual void HandleEndWMSizeMove() OVERRIDE;
+  virtual void HandleMove() OVERRIDE;
+  virtual void HandleWorkAreaChanged() OVERRIDE;
+  virtual void HandleVisibilityChanged(bool visible) OVERRIDE;
+  virtual void HandleClientSizeChanged(const gfx::Size& new_size) OVERRIDE;
+  virtual void HandleFrameChanged() OVERRIDE;
+  virtual void HandleNativeFocus(HWND last_focused_window) OVERRIDE;
+  virtual void HandleNativeBlur(HWND focused_window) OVERRIDE;
+  virtual bool HandleMouseEvent(const ui::MouseEvent& event) OVERRIDE;
+  virtual bool HandleKeyEvent(const ui::KeyEvent& event) OVERRIDE;
+  virtual bool HandleUntranslatedKeyEvent(const ui::KeyEvent& event) OVERRIDE;
+  virtual bool HandleIMEMessage(UINT message,
+                                WPARAM w_param,
+                                LPARAM l_param,
+                                LRESULT* result) OVERRIDE;
+  virtual void HandleInputLanguageChange(DWORD character_set,
+                                         HKL input_language_id) OVERRIDE;
+  virtual bool HandlePaintAccelerated(const gfx::Rect& invalid_rect) OVERRIDE;
+  virtual void HandlePaint(gfx::Canvas* canvas) OVERRIDE;
+  virtual void HandleScreenReaderDetected() OVERRIDE;
+  virtual bool HandleTooltipNotify(int w_param,
+                                   NMHDR* l_param,
+                                   LRESULT* l_result) OVERRIDE;
+  virtual void HandleTooltipMouseMove(UINT message,
+                                      WPARAM w_param,
+                                      LPARAM l_param) OVERRIDE;
+  virtual bool PreHandleMSG(UINT message,
+                            WPARAM w_param,
+                            LPARAM l_param,
+                            LRESULT* result) OVERRIDE;
+  virtual void PostHandleMSG(UINT message,
+                             WPARAM w_param,
+                             LPARAM l_param) OVERRIDE;
+
+  scoped_ptr<aura::RootWindow> root_window_;
+  scoped_ptr<HWNDMessageHandler> message_handler_;
+
+  DISALLOW_COPY_AND_ASSIGN(DesktopRootWindowHostWin);
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_WIDGET_DESKTOP_ROOT_WINDOW_HOST_WIN_H_