Replacing WM_TOUCH with WM_POINTER for touch events on Wins 8+

ui/views/win/hwnd_message_handler.h

Index: ui/views/win/hwnd_message_handler.h
diff --git a/ui/views/win/hwnd_message_handler.h b/ui/views/win/hwnd_message_handler.h
index 5018970b001623ea6f5502b608e7acdc78d5cf37..bdfbaffcaa731d8793fc36b706dd527afbf48627 100644
--- a/ui/views/win/hwnd_message_handler.h
+++ b/ui/views/win/hwnd_message_handler.h
@@ -523,6 +523,14 @@ class VIEWS_EXPORT HWNDMessageHandler :
                                    LPARAM l_param,
                                    bool track_mouse);
 
+  LRESULT HandlePointerEventTypeTouch(UINT message,
+                                      WPARAM w_param,
+                                      LPARAM l_param);
+
+  LRESULT HandlePointerEventTypePen(UINT message,
+                                    WPARAM w_param,
+                                    LPARAM l_param);
+
   // Returns true if the mouse message passed in is an OS synthesized mouse
   // message.
   // |message| identifies the mouse message.