hg: jdk10/sandbox/jdk: 8181394: Refactor shell test java/nio/file/Files/walkFileTree/find.sh to java

[chris.hegarty at oracle.com]

Changeset: 77f85eb3eb15
Author:    amlu
Date:      2017-06-14 11:55 +0800
URL:       http://hg.openjdk.java.net/jdk10/sandbox/jdk/rev/77f85eb3eb15

8181394: Refactor shell test java/nio/file/Files/walkFileTree/find.sh to java
Reviewed-by: alanb

+ test/java/nio/file/Files/walkFileTree/FindTest.java
- test/java/nio/file/Files/walkFileTree/PrintFileTree.java
- test/java/nio/file/Files/walkFileTree/find.sh