[Webkit-unassigned] [Bug 184110] [iOS] Multiple select appearance doesn't update when selecting or deselecting rows in the picker view

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=184110

--- Comment #1 from Wenson Hsieh <wenson_hsieh at apple.com> ---
To reproduce:

1. Tap on a multiple select element
2. Pick a few rows, but don't hit Done

Expected: the title of the select should reflect the current state of the options
Observed: the title of the select is whatever it was prior to focusing the node

Some additional notes:
- As far as I know, the WK2 implementation has always been this way
- When a row is selected using the picker UI, the corresponding option element is actually updated in the DOM (asking for option.selected will return the updated value)
- However, the appearance of the select element itself doesn't update until the node is blurred
- Alternately, programmatic changes to the selected attribute of the select's options also trigger appearance updates

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