Add signals to save and restore the view (frame) state.
Created attachment 25921 [details] Added signals that we agreed on
Created attachment 25947 [details] Moved the signals to page Moved the signals to page, as requested during the review.
Comment on attachment 25947 [details] Moved the signals to page Looks good to me
Landed in r39210
Comment on attachment 25947 [details] Moved the signals to page Clearing review after landing