[eog] Simplify create_surface_from_pixbuf()

[Claudio Saavedra <csaavedra src gnome org>]

commit f9ba7f06d73fcd901691e5fa375d87a3a9981cd6
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Fri Sep 3 16:42:31 2010 +0300

    Simplify create_surface_from_pixbuf()

 src/eog-scroll-view.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/src/eog-scroll-view.c b/src/eog-scroll-view.c
index bb886d3..04cf2f5 100644
--- a/src/eog-scroll-view.c
+++ b/src/eog-scroll-view.c
@@ -191,13 +191,9 @@ create_surface_from_pixbuf (EogScrollView *view, GdkPixbuf *pixbuf)
 {
 	cairo_surface_t *surface;
 	cairo_t *cr;
-	cairo_format_t format;
-	cairo_content_t content;
 
-	format = CAIRO_FORMAT_ARGB32;
-	content = CAIRO_CONTENT_COLOR | CAIRO_CONTENT_ALPHA;
 	surface = gdk_window_create_similar_surface (gtk_widget_get_window (view->priv->display),
-						     content,
+						     CAIRO_CONTENT_COLOR | CAIRO_CONTENT_ALPHA,
 						     gdk_pixbuf_get_width (pixbuf),
 						     gdk_pixbuf_get_height (pixbuf));
 	cr = cairo_create (surface);