<Swing Dev> [9] Review request for 8068040 [macosx] Combo box consuming ENTER key events

[Alexander Scherbatiy]

Hello,

Could you review the fix:
   bug: https://bugs.openjdk.java.net/browse/JDK-8068040
   webrev: http://cr.openjdk.java.net/~alexsch/8068040/webrev.00

   BasicComboBoxUI has a special workaround to forward the enter pressed 
event
   on the editable combo box to the default button. The combobox editor 
handler quires the "enterPressed" action
   and executes it.

   AquaComboBoxUI registers the enter action only with the 
"aquaEnterPressed" key.

   The possible solutions are:
   - BasicComboBoxUI could use L&F dependent key for an enter action. It 
may require adding some public API.
   - Register a new handler to the comboboc editor. The actionPerformed 
method of this handler will duplicate
     Handler code from BasicComboBoxUI.

   The proposed solution just registers the AquaComboBoxUI enter action 
with the "enterPressed" key.

Thanks,
Alexandr.