hg: jdk9/sandbox: 2 new changesets

[naoto.sato at oracle.com]

Changeset: fc88b3149876
Author:    naoto
Date:      2014-12-16 14:31 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/fc88b3149876

Merge


Changeset: f8a8f4c43ab8
Author:    naoto
Date:      2015-05-27 14:05 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/f8a8f4c43ab8

Initial changes for JEP-226