[evince] [pdf] Remove unneeded #ifdefs

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 7f09d6fafebe4fcaee4878eea41dd23150a3d8e5
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Tue May 12 17:54:11 2009 +0200

    [pdf] Remove unneeded #ifdefs
---
 backend/pdf/ev-poppler.cc |   21 ---------------------
 configure.ac              |    1 -
 2 files changed, 0 insertions(+), 22 deletions(-)

diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 4c16d22..38ab1d5 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -2518,7 +2518,6 @@ pdf_document_document_annotations_iface_init (EvDocumentAnnotationsIface *iface)
 static gboolean
 pdf_document_layers_has_layers (EvDocumentLayers *document)
 {
-#ifdef HAVE_POPPLER_LAYERS_ITER_NEW
 	PdfDocument *pdf_document = PDF_DOCUMENT (document);
 	PopplerLayersIter *iter;
 
@@ -2528,12 +2527,8 @@ pdf_document_layers_has_layers (EvDocumentLayers *document)
 	poppler_layers_iter_free (iter);
 
 	return TRUE;
-#else
-	return FALSE;
-#endif /* HAVE_POPPLER_LAYERS_ITER_NEW */
 }
 
-#ifdef HAVE_POPPLER_LAYERS_ITER_NEW
 static void
 build_layers_tree (PdfDocument       *pdf_document,
 		   GtkTreeModel      *model,
@@ -2589,13 +2584,11 @@ build_layers_tree (PdfDocument       *pdf_document,
 		poppler_layers_iter_free (child);
 	} while (poppler_layers_iter_next (iter));
 }
-#endif /* HAVE_POPPLER_LAYERS_ITER_NEW */
 
 static GtkTreeModel *
 pdf_document_layers_get_layers (EvDocumentLayers *document)
 {
 	GtkTreeModel *model = NULL;
-#ifdef HAVE_POPPLER_LAYERS_ITER_NEW
 	PdfDocument *pdf_document = PDF_DOCUMENT (document);
 	PopplerLayersIter *iter;
 
@@ -2611,8 +2604,6 @@ pdf_document_layers_get_layers (EvDocumentLayers *document)
 		build_layers_tree (pdf_document, model, NULL, iter);
 		poppler_layers_iter_free (iter);
 	}
-	
-#endif
 	return model;
 }
 
@@ -2620,42 +2611,30 @@ static void
 pdf_document_layers_show_layer (EvDocumentLayers *document,
 				EvLayer          *layer)
 {
-#ifdef HAVE_POPPLER_LAYERS_ITER_NEW
 	PdfDocument *pdf_document = PDF_DOCUMENT (document);
 	guint        layer_id = ev_layer_get_id (layer);
 
 	poppler_layer_show (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
-#else
-	return;
-#endif /* HAVE_POPPLER_LAYERS_ITER_NEW */
 }
 
 static void
 pdf_document_layers_hide_layer (EvDocumentLayers *document,
 				EvLayer          *layer)
 {
-#ifdef HAVE_POPPLER_LAYERS_ITER_NEW
 	PdfDocument *pdf_document = PDF_DOCUMENT (document);
 	guint        layer_id = ev_layer_get_id (layer);
 
 	poppler_layer_hide (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
-#else
-	return;
-#endif /* HAVE_POPPLER_LAYERS_ITER_NEW */
 }
 
 static gboolean
 pdf_document_layers_layer_is_visible (EvDocumentLayers *document,
 				      EvLayer          *layer)
 {
-#ifdef HAVE_POPPLER_LAYERS_ITER_NEW
 	PdfDocument *pdf_document = PDF_DOCUMENT (document);
 	guint        layer_id = ev_layer_get_id (layer);
 
 	return poppler_layer_is_visible (POPPLER_LAYER (g_list_nth_data (pdf_document->layers, layer_id)));
-#else
-	return FALSE;
-#endif /* HAVE_POPPLER_LAYERS_ITER_NEW */
 }
 
 static void
diff --git a/configure.ac b/configure.ac
index 88628b5..6f7460b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -366,7 +366,6 @@ if test "x$enable_pdf" = "xyes"; then
 	    evince_save_LIBS=$LIBS
 	    LIBS="$LIBS $POPPLER_LIBS"
 	    AC_CHECK_FUNCS(poppler_page_render)
-	    AC_CHECK_FUNCS(poppler_layers_iter_new)
 	    LIBS=$evince_save_LIBS
 
 	    PKG_CHECK_MODULES(CAIRO_PDF, cairo-pdf, enable_cairo_pdf=yes, enable_cairo_pdf=no)