Build failure in community/dds in geoserver-trunk-nightly caused by WMS changes

[INFO] Compiling 3 source files to <http://hudson.opengeo.org/hudson/job/geoserver-trunk-nightly/ws/geoserver_trunk/src/community/dds/target/classes>
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure

<http://hudson.opengeo.org/hudson/job/geoserver-trunk-nightly/ws/geoserver_trunk/src/community/dds/src/main/java/org/geoserver/wms/worldwind/DDSMapResponse.java>:[22,7] org.geoserver.wms.worldwind.DDSMapResponse is not abstract and does not override abstract method getCapabilities(java.lang.String) in org.geoserver.wms.map.RenderedImageMapResponse

<http://hudson.opengeo.org/hudson/job/geoserver-trunk-nightly/ws/geoserver_trunk/src/community/dds/src/main/java/org/geoserver/wms/worldwind/BilMapResponse.java>:[63,13] org.geoserver.wms.worldwind.BilMapResponse is not abstract and does not override abstract method getCapabilities(java.lang.String) in org.geoserver.wms.map.RenderedImageMapResponse

diff --git a/src/wms/src/main/java/org/geoserver/wms/map/RenderedImageMapResponse.java b/src/wms/src/main/java/org/geoserver/wms/map/RenderedImageMapResponse.java
index 72c08b3..4153bc3 100644
--- a/src/wms/src/main/java/org/geoserver/wms/map/RenderedImageMapResponse.java
+++ b/src/wms/src/main/java/org/geoserver/wms/map/RenderedImageMapResponse.java
@@ -15,6 +15,7 @@ import javax.media.jai.PlanarImage;
 import org.geoserver.platform.Operation;
 import org.geoserver.platform.ServiceException;
 import org.geoserver.wms.GetMapOutputFormat;
+import org.geoserver.wms.MapProducerCapabilities;
 import org.geoserver.wms.WMS;
 import org.geoserver.wms.WMSMapContext;
 import org.geotools.coverage.grid.GridCoverage2D;
@@ -139,4 +140,10 @@ public abstract class RenderedImageMapResponse extends AbstractMapResponse {
         return ImageUtils.forceIndexed8Bitmask(originalImage, paletteInverter);
     }
 
+    /**
+     * Returns the capabilities for this output format 
+     * @param outputFormat
+     * @return
+     */
+    public abstract MapProducerCapabilities getCapabilities(String outputFormat);
 }