[gnome-documents] application: fix exception when switching view mode

[Cosimo Cecchi <cosimoc src gnome org>]

commit 1bc7a1c96e46b4af2e82d6dedd780eb556f0a312
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Jul 23 04:15:14 2012 -0400

    application: fix exception when switching view mode
    
    Fallout from the recent GAction work.

 src/application.js |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/application.js b/src/application.js
index 8740a3a..3922232 100644
--- a/src/application.js
+++ b/src/application.js
@@ -96,8 +96,8 @@ const Application = new Lang.Class({
         Global.modeController.toggleFullscreen();
     },
 
-    _onActionViewAs: function() {
-        Global.settings.set_value('view-as', variant);
+    _onActionViewAs: function(action, parameter) {
+        Global.settings.set_value('view-as', parameter);
     },
 
     _onActionOpenCurrent: function() {