It reports this diff:
-main frame "navigated" - has 1 onunload handler(s)
+main frame - has 1 onunload handler(s)
I filed bug 43690 about getting the GTK DRT to have the same message, but in the meantime I'll see if it's possible to just remove the frame name altogether.
Created attachment 63846 [details]
Comment on attachment 63846 [details]
Clearing flags on attachment: 63846
Committed r64953: <http://trac.webkit.org/changeset/64953>
All reviewed patches have been landed. Closing bug.