[gnome-shell] Add 'multi-line-notification' class name if the notification image is set

[Marina Zhurakhinskaya <marinaz src gnome org>]

commit 2054f77e2b826b2169c4deb4f40e74fb65f27097
Author: Marina Zhurakhinskaya <marinaz redhat com>
Date:   Mon Aug 29 15:18:52 2011 -0400

    Add 'multi-line-notification' class name if the notification image is set
    
    Notifications with images are multi line notification.

 js/ui/messageTray.js |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index 89d3aca..79f91ad 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -677,6 +677,7 @@ Notification.prototype = {
         this._imageBin = new St.Bin();
         this._imageBin.child = image;
         this._imageBin.opacity = 230;
+        this._table.add_style_class_name('multi-line-notification');
         this._table.add_style_class_name('notification-with-image');
         this._updateLastColumnSettings();
         this._table.add(this._imageBin, { row: 1,
@@ -694,6 +695,8 @@ Notification.prototype = {
             this._table.remove_actor(this._imageBin);
             this._imageBin = null;
             this._updateLastColumnSettings();
+            if (!this._scrollArea && !this._actionArea)
+                this._table.remove_style_class_name('multi-line-notification');
         }
     },