iframe session history bug
WARNING: this page wasn't loaded with a clean session history.
This may be caused by the "New Tab" page being in history:
open a fresh tab
- Click the link in the first frame, followed by in the second frame.
- Click and hold on the "back" button, and select the first history entry (2 entries in the past).
Expected
Both pages should navigate back, as-if the "back" button was pressed twice.
Actual
Only the second frame navigates back, as-if the "back" button was pressed once, however the session history state is updated correctly.