hg: jdk9/sandbox/jdk: default client uses Executor with innocuous thread, fixed security test

[michael.x.mcmahon at oracle.com]

Changeset: d20b492f7afe
Author:    michaelm
Date:      2016-08-17 22:56 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/d20b492f7afe

default client uses Executor with innocuous thread, fixed security test

! src/java.base/share/classes/module-info.java
! src/java.httpclient/share/classes/java/net/http/ExecutorWrapper.java
! src/java.httpclient/share/classes/java/net/http/HttpClient.java
! src/java.httpclient/share/classes/java/net/http/HttpClientImpl.java
! src/java.httpclient/share/classes/java/net/http/Utils.java
! test/java/net/httpclient/security/15.policy
! test/java/net/httpclient/security/Security.java