Presentation minimizer: Handle also presentation.GraphicObjectShape URL

Change-Id: I326b2803bf2d98d440e14d7f3f75ca61c2c9e49a
Reviewed-on: https://gerrit.libreoffice.org/72303Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Tested-by: Tamás Zolnai <tamas.zolnai@collabora.com>

sdext/source/minimizer/graphiccollector.cxx

@@ -220,7 +220,8 @@ static void ImpCollectGraphicObjects( const Reference< XComponentContext >& rxMS
                 continue;
             }
 
-            if ( sShapeType == "com.sun.star.drawing.GraphicObjectShape" )
+            if ( sShapeType == "com.sun.star.drawing.GraphicObjectShape" ||
+                 sShapeType == "com.sun.star.presentation.GraphicObjectShape" )
                 ImpAddGraphicEntity( rxMSF, xShape, rGraphicSettings, rGraphicEntities );
 
             // now check for a fillstyle
@@ -337,7 +338,8 @@ static void ImpCountGraphicObjects( const Reference< XComponentContext >& rxMSF,
                 continue;
             }
 
-            if ( sShapeType == "com.sun.star.drawing.GraphicObjectShape" )
+            if ( sShapeType == "com.sun.star.drawing.GraphicObjectShape" ||
+                 sShapeType == "com.sun.star.presentation.GraphicObjectShape" )
             {
                 rnGraphics++;
             }