hg: jdk9/sandbox/jdk: 8151807: ImageBufferCache should release buffers when all classes are loaded

[chris.hegarty at oracle.com]

Changeset: 1483ff1bdace
Author:    plevart
Date:      2016-04-13 09:35 -0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/1483ff1bdace

8151807: ImageBufferCache should release buffers when all classes are loaded
Reviewed-by: jlaskey
Contributed-by: peter.levart at gmail.com

! src/java.base/share/classes/jdk/internal/jimage/BasicImageReader.java
! src/java.base/share/classes/jdk/internal/jimage/ImageBufferCache.java