Add keyboard events to metro aura

chrome/browser/metro_viewer/metro_viewer_process_host_win.h

 // Copyright 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 CHROME_BROWSER_METRO_VIEWER_METRO_VIEWER_PROCESS_HOST_WIN_H_
 #define CHROME_BROWSER_METRO_VIEWER_METRO_VIEWER_PROCESS_HOST_WIN_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/non_thread_safe.h"
@@ skipping 14 matching lines @@
 
   // IPC::Sender implementation.
   virtual bool Send(IPC::Message* msg) OVERRIDE;
 
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
  private:
   void OnSetTargetSurface(gfx::NativeViewId target_surface);
-  void OnMouseEvent(int msg, WPARAM w_param, LPARAM l_param);
-  void OnMouseMoved(int x, int y, int modifiers);
-  void OnMouseButton(int x, int y, int modifiers);
+  void OnMouseEvent(int32 msg, WPARAM w_param, LPARAM l_param);

[scottmg, 2012/10/18 00:53:19]

is it normal to use explicit sizes for ints in messages?

[cpu_(ooo_6.6-7.5), 2012/10/18 20:15:26]

Any integer type is fair game. The key ones don't need casting this way so I
felt that they look more uniform this way.

+  void OnMouseMoved(int32 x, int32 y, int32 modifiers);
+  void OnMouseButton(int32 x, int32 y, int32 modifiers);
+  void OnKeyDown(uint32 vkey, uint32 repeat_count, uint32 scan_code);
+  void OnKeyUp(uint32 vkey, uint32 repeat_count, uint32 scan_code);
 
   scoped_ptr<IPC::ChannelProxy> channel_;
 
   DISALLOW_COPY_AND_ASSIGN(MetroViewerProcessHost);
 };
 
 #endif  // CHROME_BROWSER_METRO_VIEWER_METRO_VIEWER_PROCESS_HOST_WIN_H_