Need to make sure the load observers are processed correctly with this change and address the XXXs in the diff. Also need to convert my testcases to proper reftests (use window.location to work around inability to pass relative URLs to document.loadOverlay() - bug 315988).
Created attachment 255653
WIP
Need to make sure the load observers are processed correctly with this change and address the XXXs in the diff. Also need to convert my testcases to proper reftests (use window.location to work around inability to pass relative URLs to document. loadOverlay( ) - bug 315988).