Index: trunk/src/org/openstreetmap/josm/gui/bbox/SlippyMapBBoxChooser.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/bbox/SlippyMapBBoxChooser.java	(revision 3686)
+++ trunk/src/org/openstreetmap/josm/gui/bbox/SlippyMapBBoxChooser.java	(revision 3687)
@@ -1,2 +1,3 @@
+// License: GPL. See LICENSE file for details.
 package org.openstreetmap.josm.gui.bbox;
 
@@ -5,4 +6,5 @@
 import java.awt.Graphics;
 import java.awt.Graphics2D;
+import java.awt.Image;
 import java.awt.Point;
 import java.awt.Rectangle;
@@ -62,5 +64,13 @@
         @Override public String getTileUrl(int zoom, int tilex, int tiley) { return source.getTileUrl(zoom, tilex, tiley); }
 
-
+        @Override public Image getAttributionImage() { return source.getAttributionImage(); }
+ 
+        @Override public String getAttributionText(int zoom, LatLon topLeft, LatLon botRight) { return source.getAttributionText(zoom, topLeft, botRight); }
+
+        @Override public boolean requiresAttribution() { return source.requiresAttribution(); }
+
+        @Override public String getAttributionLinkURL() { return source.getAttributionLinkURL(); }
+
+        @Override public String getTermsOfUseURL() { return source.getTermsOfUseURL(); }
     }