[7u6] Request for approval: 7148289: [macosx] Deadlock in sun.lwawt.macosx.CWrapper$NSScreen.visibleFrame

[Alexander Zuev]

Requesting approval to push fix for CR 7148289: [macosx] Deadlock in 
sun.lwawt.macosx.CWrapper$NSScreen.visibleFrame
into the 7u6 workspace.

Bug description: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7148289
Proposed fix: http://cr.openjdk.java.net/~kizune/7148289/webrev.01

Fix were reviewed on public alias and approved by Anthony Petrov
Technical review thread is here:
http://mail.openjdk.java.net/pipermail/macosx-port-dev/2012-April/004010.html

With best regards,
Alexander Zuev