Revert "temporarily disable the xmloff/vcl dependency"

This reverts commit 7bce8c2e.

xmloff/Library_xo.mk

@@ -50,6 +50,7 @@ $(eval $(call gb_Library_use_libraries,xo,\
     svl \
     tl \
     utl \
+    vcl \
 	$(gb_UWINAPI) \
 ))
 

xmloff/source/style/XMLFontAutoStylePool.cxx

@@ -25,7 +25,7 @@
 #include "fonthdl.hxx"
 #include <xmloff/xmlexp.hxx>
 #include <xmloff/XMLFontAutoStylePool.hxx>
-//#include <vcl/temporaryfonts.hxx>
+#include <vcl/temporaryfonts.hxx>
 #include <osl/file.hxx>
 
 #include <com/sun/star/embed/ElementModes.hpp>
@@ -280,7 +280,7 @@ void XMLFontAutoStylePool::exportXML()
                  j < SAL_N_ELEMENTS( styles );
                  ++j )
             {
-                OUString fileUrl = ""; //TemporaryFonts::fileUrlForFont( pEntry->GetFamilyName(), styles[ j ] );
+                OUString fileUrl = TemporaryFonts::fileUrlForFont( pEntry->GetFamilyName(), styles[ j ] );
                 if( !fontFilesMap.count( fileUrl ))
                 {
                     OUString docUrl = embedFontFile( fileUrl, styles[ j ] );

xmloff/source/style/XMLFontStylesContext.cxx

@@ -26,7 +26,7 @@
 
 #include <osl/file.hxx>
 #include <rtl/logfile.hxx>
-//#include <vcl/temporaryfonts.hxx>
+#include <vcl/temporaryfonts.hxx>
 
 #include <xmloff/nmspmap.hxx>
 #include "xmloff/xmlnmspe.hxx"
@@ -258,7 +258,7 @@ void XMLFontStyleContextFontFaceUri::handleEmbeddedFont( const OUString& url )
         if( url.indexOf( '/' ) > -1 ) // TODO what if more levels?
             storage.set( storage->openStorageElement( url.copy( 0, url.indexOf( '/' )),
                 ::embed::ElementModes::READ ), uno::UNO_QUERY_THROW );
-        OUString fileUrl = ""; // TemporaryFonts::fileUrlForFont( fontName, style );
+        OUString fileUrl = TemporaryFonts::fileUrlForFont( fontName, style );
         osl::File file( fileUrl );
         switch( file.open( osl_File_OpenFlag_Create | osl_File_OpenFlag_Write ))
         {
@@ -290,7 +290,7 @@ void XMLFontStyleContextFontFaceUri::handleEmbeddedFont( const OUString& url )
             osl::File::remove( fileUrl );
             return;
         }
-//        TemporaryFonts::activateFont( fontName, fileUrl );
+        TemporaryFonts::activateFont( fontName, fileUrl );
         GetImport().NotifyEmbeddedFontRead();
     }
     else