reverting content area calculation for iphone as translucent status bars get ignored otherwise

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66354 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/nonownedwnd_osx.cpp

@@ -467,7 +467,12 @@ void wxNonOwnedWindow::DoGetClientSize( int *width, int *height ) const
         return;
 
     int left, top, w, h;
+    // perhaps we should do this for all ?
+#ifdef __WXOSX_IPHONE__
+    m_peer->GetContentArea(left, top, w, h);
+#else
     m_nowpeer->GetContentArea(left, top, w, h);
+#endif
     
     if (width)
        *width = w ;