Created attachment 633503 [details] [diff] [review]
We need to update all active about:newtab instances when leaving private browsing mode. I originally left this out intentionally as the whole session gets wiped anyway but we need this for bug 753448 which keeps an about:newtab instance alive in the background.
Comment on attachment 633503 [details] [diff] [review]
Will be fixed by bug 722990.
Fixed by bug 722990.