remove redundant GTK-specific code

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69802 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/graphicc.cpp

@@ -2346,14 +2346,7 @@ wxGraphicsContext * wxCairoRenderer::CreateContext( const wxMemoryDC& dc)
 wxGraphicsContext * wxCairoRenderer::CreateContext( const wxPrinterDC& dc)
 {
     ENSURE_LOADED_OR_RETURN(NULL);
-#ifdef __WXGTK20__
-    const wxDCImpl *impl = dc.GetImpl();
-    cairo_t* context = (cairo_t*) impl->GetCairoContext();
-    if (context)
-       return new wxCairoContext(this,dc);
-    else
-#endif
-       return new wxCairoContext(this,dc);
+    return new wxCairoContext(this, dc);
 }
 
 #ifdef __WXMSW__