[7u4] Request for approval for 7141296: [macosx] Mouse Wheel Turn closes combobox popup

[Alexander Potochkin]

Hello

This is a request to push the following fix to jdk 7u4:
http://cr.openjdk.java.net/~alexp/7141296/webrev.01/

the bug's description is here:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7141296

the fix was approved by Sergey Bylokhov and Mike Swingler

Thanks
alexp