hg: lambda/lambda/jdk: Test on closed stream, and Files.list() behaves like DirectoryStream.stream().

[henry.jen at oracle.com]

Changeset: 38379cea9127
Author:    henryjen
Date:      2013-05-03 22:30 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/38379cea9127

Test on closed stream, and Files.list() behaves like DirectoryStream.stream().

! src/share/classes/java/nio/file/Files.java
! test/java/nio/file/Files/StreamTest.java