NECKO build issue (nsILoadAttrib got loose on us)

gfx/public/nsIImageGroup.h

@@ -61,7 +61,11 @@ public:
    * Initialize an image group with a device context. All images
    * in this group will be decoded for the specified device context.
    */
+#ifdef NECKO
+  virtual nsresult Init(nsIDeviceContext *aDeviceContext) = 0;
+#else
   virtual nsresult Init(nsIDeviceContext *aDeviceContext, nsILoadGroup* aLoadGroup) = 0;
+#endif
 
   /** 
    * Add an observers to be informed of image group notifications.