[7u4] Request for review: 7124548 [macosx] Memory leak in JOptionPane.createDialog

[Alexander Potochkin]

Hello Sergey

Looks good

Thanks
alexp
> Hi Everyone,
> It would be good to break connection to window peer when we dispose 
> CGLayer. Because CGlayer can be used in the CGLSurfaceData which can 
> be cached in BufferedContext.validatedSrcData.
>
> Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7124548
> Webrev can be found at: 
> http://cr.openjdk.java.net/~serb/7124548/webrev.00/
>