Add keyboard events to metro aura

ui/aura/remote_root_window_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_AURA_REMOTE_ROOT_WINDOW_HOST_WIN_H_
 #define UI_AURA_REMOTE_ROOT_WINDOW_HOST_WIN_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "ui/aura/root_window_host.h"
 #include "ui/base/win/window_impl.h"
 
 namespace ui {
 class ViewProp;
 }
 
 namespace aura {
 // RootWindowHost implementaton that receives events from a different process.
 class AURA_EXPORT RemoteRootWindowHostWin : public RootWindowHost {
  public:
   static RemoteRootWindowHostWin* Instance();
   static RemoteRootWindowHostWin* Create(const gfx::Rect& bounds);
 
-  void OnMouseMoved(int x, int y, int extra);
-  void OnMouseClick(int x, int y, int extra);
+  void OnMouseMoved(int32 x, int32 y, int32 extra);
+  void OnMouseClick(int32 x, int32 y, int32 extra);
+  void OnKeyDown(uint32 vkey, uint32 repeat_count, uint32 scan_code);
+  void OnKeyUp(uint32 vkey, uint32 repeat_count, uint32 scan_code);
 
  private:
   RemoteRootWindowHostWin(const gfx::Rect& bounds);
   virtual ~RemoteRootWindowHostWin();
 
   // RootWindowHost overrides:
   virtual void SetDelegate(RootWindowHostDelegate* delegate) OVERRIDE;
   virtual RootWindow* GetRootWindow() OVERRIDE;
   virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
   virtual void Show() OVERRIDE;
@@ skipping 19 matching lines @@
 
   RootWindowHostDelegate* delegate_;
   scoped_ptr<ui::ViewProp> prop_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteRootWindowHostWin);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_REMOTE_ROOT_WINDOW_HOST_WIN_H_