hg: jdk9/sandbox/jdk: Merge

[tobias.hartmann at oracle.com]

Changeset: ca27d64d6a87
Author:    thartmann
Date:      2015-10-13 15:02 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/ca27d64d6a87

Merge

- src/java.base/share/classes/sun/misc/ConditionLock.java
- src/java.base/share/classes/sun/misc/IOUtils.java
- src/java.base/share/classes/sun/misc/Lock.java