hg: jdk8u/jdk8u-dev/jdk: 8049418: [macosx] PopupMenuListener.popupMenuWillBecomeVisible is not called for empty combobox on MacOS/aqua look and feel

[petr.pchelko at oracle.com]

Changeset: 250ae3b92047
Author:    azvegint
Date:      2014-07-08 11:36 +0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/250ae3b92047

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