Reviewed-by: alexsch, serb, malenkov

Reviewed-by: alexsch, smarks

Reviewed-by: alexsch

Reviewed-by: art

Reviewed-by: anthony, alexsch

7173873: JFrame.setDefaultCloseOperation(EXIT_ON_CLOSE) will never lead to SE if EXIT_ON_CLOSE is already set
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7125044: [macosx] Test failure because Component.transferFocus() works differently in applet and application.
Summary: forward port from 7u4
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