Dictionary lookup disappears after a few seconds on observer.com
Created attachment 311530 [details]
Created attachment 311531 [details]
The /ideal/ fix would involve tracking what frame each content-relative subwindow originated from, and dismissing it if that frame navigates, but that is a lot of bookkeeping for little value, when this fixes what is likely the most common case.
Shouldn't this be using the same code path as resetting input method state on navigation?
See also: rdar://problem/13875766