RFR 9: 8077350 Process API Updates Implementation Review

[Roger Riggs]

The webrev, javadoc, and specdiffs have been updated to address recent 
recommendations:

Please review and comment:
Webrev:
http://cr.openjdk.java.net/~rriggs/webrev-ph/ (May 19)

javadoc:
http://cr.openjdk.java.net/~rriggs/ph-apidraft/ (May 19)

Diffs of the spec/javadoc from previous draft:
http://cr.openjdk.java.net/~rriggs/ph-diffs-2015-05-19/overview-summary.html 


Thanks, Roger