Wire up iframe-resizer's content-window side so the parent page can size the
iframe to fit the discussion, and reposition modals/composer relative to the
parent's scroll position.
This is verified in a real iframe via the browser harness — it can't be
exercised in jsdom (no parent frame, no layout).
Wire up iframe-resizer's content-window side so the parent page can size the iframe to fit the discussion, and reposition modals/composer relative to the parent's scroll position.
This is verified in a real iframe via the browser harness — it can't be exercised in jsdom (no parent frame, no layout).