sw: remove pointless wrtsh/docsh.cxx file

SwDocShell already has 4 or 5 other cxx files.

Change-Id: I591d6e5d7ebf5727b4a760add2eeea04c3ca5abe

sw/Library_sw.mk

@@ -747,7 +747,6 @@ $(eval $(call gb_Library_add_exception_objects,sw,\
     sw/source/uibase/web/wtextsh \
     sw/source/uibase/web/wview \
     sw/source/uibase/wrtsh/delete \
-    sw/source/uibase/wrtsh/docsh \
     sw/source/uibase/wrtsh/move \
     sw/source/uibase/wrtsh/navmgr \
     sw/source/uibase/wrtsh/select \

sw/source/uibase/app/docsh.cxx

@@ -1112,6 +1112,11 @@ void SwDocShell::CancelTransfers()
     SfxObjectShell::CancelTransfers();
 }
 
+SwEditShell * SwDocShell::GetEditShell()
+{
+    return m_pWrtShell;
+}
+
 SwFEShell* SwDocShell::GetFEShell()
 {
     return m_pWrtShell;

sw/source/uibase/wrtsh/docsh.cxx

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-#include <sal/config.h>
-
-#include <docsh.hxx>
-#include <wrtsh.hxx>
-
-SwEditShell * SwDocShell::GetEditShell() {
-    return m_pWrtShell;
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */