svg export: no more an experimental feature

Removed experimental feature check.
Single slide exporting works as for multi slides exporting.

SVGExportTextDecorations unit test - fixed wrong XPath
The new way single slide are exported caused the xpath to the slide
group to be wrong,

Change-Id: I4db4dc77de4f0d1208418455e1fca3b5732c8477
Reviewed-on: https://gerrit.libreoffice.org/20459Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Andras Timar <andras.timar@collabora.com>

filter/source/svg/svgfilter.cxx

@@ -77,7 +77,7 @@ SVGFilter::SVGFilter( const Reference< XComponentContext >& rxCtx ) :
     mxDefaultPage(),
     maFilterData(),
     maShapeSelection(),
-    mbExportSelection(false),
+    mbExportShapeSelection(false),
     maOldFieldHdl()
 {
 }

filter/source/svg/svgfilter.hxx

@@ -240,7 +240,7 @@ private:
     Sequence< PropertyValue >           maFilterData;
     // #i124608# explicit ShapeSelection for export when export of the selection is wanted
     Reference< XShapes >                maShapeSelection;
-    bool                                mbExportSelection;
+    bool                                mbExportShapeSelection;
     XDrawPageSequence                   mSelectedPages;
     std::vector< Reference< XDrawPage > > mMasterPageTargets;
 

sd/qa/unit/SVGExportTests.cxx

@@ -99,16 +99,16 @@ public:
         svgDoc->name = reinterpret_cast<char *>(xmlStrdup(reinterpret_cast<xmlChar const *>(OUStringToOString(maTempFile.GetURL(), RTL_TEXTENCODING_UTF8).getStr())));
 
         assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG ), 1);
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2] ), "class", "SlideGroup");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G ), "class", "Slide");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[1] ), "class", "TitleText");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[1]/SVG_G/SVG_TEXT ), "class", "TextShape");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[1]/SVG_G/SVG_TEXT/SVG_TSPAN ), "class", "TextParagraph");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[1]/SVG_G/SVG_TEXT/SVG_TSPAN ), "text-decoration", "underline");
-
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[2]/SVG_G/SVG_TEXT ), "class", "TextShape");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[2]/SVG_G/SVG_TEXT/SVG_TSPAN ), "class", "TextParagraph");
-        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[2]/SVG_G/SVG_G/SVG_G/SVG_G[2]/SVG_G/SVG_TEXT/SVG_TSPAN ), "text-decoration", "line-through");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1] ), "class", "SlideGroup");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G ), "class", "Slide");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[1] ), "class", "TitleText");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[1]/SVG_G/SVG_TEXT ), "class", "TextShape");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[1]/SVG_G/SVG_TEXT/SVG_TSPAN ), "class", "TextParagraph");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[1]/SVG_G/SVG_TEXT/SVG_TSPAN ), "text-decoration", "underline");
+
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[2]/SVG_G/SVG_TEXT ), "class", "TextShape");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[2]/SVG_G/SVG_TEXT/SVG_TSPAN ), "class", "TextParagraph");
+        assertXPath(svgDoc, MAKE_PATH_STRING( /SVG_SVG/SVG_G[1]/SVG_G/SVG_G/SVG_G/SVG_G[2]/SVG_G/SVG_TEXT/SVG_TSPAN ), "text-decoration", "line-through");
     }
 
     CPPUNIT_TEST_SUITE(SdSVGFilterTest);