Avoid incomplete type in fn sig to keep ubsan's RTTI-based checks happy

Change-Id: Ib769dbbcb78e9440805aee40019ab98cd52e8477

sd/source/ui/app/sdmod.cxx

@@ -27,6 +27,7 @@
 #include <sfx2/msg.hxx>
 #include <sfx2/objface.hxx>
 #include <sfx2/printer.hxx>
+#include <sfx2/request.hxx>
 #include <svx/pszctrl.hxx>
 #include <svx/zoomctrl.hxx>
 #include <svx/modctrl.hxx>

sd/source/ui/docshell/docshell.cxx

@@ -22,7 +22,7 @@
 
 #include <sfx2/docfac.hxx>
 #include <sfx2/objface.hxx>
-
+#include <sfx2/request.hxx>
 #include <svx/svxids.hrc>
 #include <svl/srchitem.hxx>
 #include <svx/srchdlg.hxx>

sd/source/ui/docshell/grdocsh.cxx

@@ -19,6 +19,7 @@
 
 #include <svx/svxids.hrc>
 #include <sfx2/app.hxx>
+#include <sfx2/request.hxx>
 #include <svl/srchitem.hxx>
 #include <tools/globname.hxx>
 

sd/source/ui/view/drtxtob.cxx

@@ -32,6 +32,7 @@
 #include <editeng/kernitem.hxx>
 #include <vcl/vclenum.hxx>
 #include <sfx2/app.hxx>
+#include <sfx2/request.hxx>
 #include <svl/whiter.hxx>
 #include <svl/itempool.hxx>
 #include <svl/stritem.hxx>

sd/source/ui/view/drvwshrg.cxx

@@ -18,6 +18,7 @@
  */
 
 #include "DrawViewShell.hxx"
+#include <sfx2/request.hxx>
 #include <sfx2/templdlg.hxx>
 #include <sfx2/infobar.hxx>