hg: jdk9/client/jdk: 8049418: [macosx] PopupMenuListener.popupMenuWillBecomeVisible is not called for empty combobox on MacOS/aqua look and feel

[alexander.zvegintsev at oracle.com]

Changeset: 2afdb5f1ecb2
Author:    azvegint
Date:      2014-07-07 18:56 +0400
URL:       http://hg.openjdk.java.net/jdk9/client/jdk/rev/2afdb5f1ecb2

8049418: [macosx] PopupMenuListener.popupMenuWillBecomeVisible is not called for empty combobox on MacOS/aqua look and feel
Reviewed-by: anthony, pchelko

! src/macosx/classes/com/apple/laf/AquaComboBoxPopup.java