xwin: drop wrapping on ScreenRec->ReparentWindow()

This proc vector is optional (callers check for non-null) and neither fb nor
mi set it, so we can just assign our function directly. No need for wrapping.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

hw/xwin/win.h

@@ -504,7 +504,6 @@ typedef struct _winPrivScreenRec {
     ClearToBackgroundProcPtr ClearToBackground;
     ClipNotifyProcPtr ClipNotify;
     RestackWindowProcPtr RestackWindow;
-    ReparentWindowProcPtr ReparentWindow;
     ResizeWindowProcPtr ResizeWindow;
     MoveWindowProcPtr MoveWindow;
     ModifyPixmapHeaderProcPtr ModifyPixmapHeader;

hw/xwin/winmultiwindowwindow.c

@@ -338,21 +338,12 @@ winMapWindowMultiWindow(WindowPtr pWin)
 void
 winReparentWindowMultiWindow(WindowPtr pWin, WindowPtr pPriorParent)
 {
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-
-    winScreenPriv(pScreen);
-
     winDebug
         ("winReparentMultiWindow - pWin:%p XID:0x%x, reparent from pWin:%p XID:0x%x to pWin:%p XID:0x%x\n",
          pWin, (unsigned int)pWin->drawable.id,
          pPriorParent, (unsigned int)pPriorParent->drawable.id,
          pWin->parent, (unsigned int)pWin->parent->drawable.id);
 
-    WIN_UNWRAP(ReparentWindow);
-    if (pScreen->ReparentWindow)
-        (*pScreen->ReparentWindow) (pWin, pPriorParent);
-    WIN_WRAP(ReparentWindow, winReparentWindowMultiWindow);
-
     /* Update the Windows window associated with this X window */
     winUpdateWindowsWindow(pWin);
 }

hw/xwin/winscrinit.c

@@ -402,7 +402,6 @@ winFinishScreenInitFB(int i, ScreenPtr pScreen, int argc, char **argv)
     }
 
         /* Save a pointer to each lower-level window procedure */
-        WRAP(ReparentWindow);
         WRAP(RestackWindow);
         WRAP(ResizeWindow);
         WRAP(MoveWindow);