when the image size arrives we get notified so we can kick off an incremental reflow git-svn-id: svn://10.0.0.236/trunk@14231 18797224-902f-48f8-a5cc-f745e15eee43
when the image size arrives we get notified so we can kick off an incremental reflow git-svn-id: svn://10.0.0.236/trunk@14231 18797224-902f-48f8-a5cc-f745e15eee43