hg: jdk9/sandbox/jdk: JEP-110-branch: added synchronization code

[michael.x.mcmahon at oracle.com]

Changeset: 9ad569222383
Author:    michaelm
Date:      2015-08-24 09:46 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/9ad569222383

JEP-110-branch: added synchronization code

! src/java.base/share/classes/sun/net/httpclient/Http1Exchange.java
! src/java.base/share/classes/sun/net/httpclient/HttpClientImpl.java
! src/java.base/share/classes/sun/net/httpclient/MultiExchange.java
! src/java.base/share/classes/sun/net/httpclient/PlainHttpConnection.java
! src/java.base/share/classes/sun/net/httpclient/Utils.java