hg: jdk9/sandbox/jdk: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: c1947d42537b
Author:    lana
Date:      2015-06-11 10:44 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/c1947d42537b

Added tag jdk9-b68 for changeset 046fd17bb9a0

! .hgtags

Changeset: 551323004d0c
Author:    lana
Date:      2015-06-11 20:18 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/551323004d0c

Merge

- src/java.base/share/classes/sun/misc/ExtensionDependency.java
- src/java.base/share/classes/sun/misc/ExtensionInfo.java
- src/java.base/share/classes/sun/misc/ExtensionInstallationException.java
- src/java.base/share/classes/sun/misc/ExtensionInstallationProvider.java
- test/sun/tools/jmap/heapconfig/LingeredApp.java
- test/sun/tools/jmap/heapconfig/LingeredAppTest.java