hg: jdk/jdk: 8224210: Shenandoah: Refactor ShenandoahRootScanner to support scanning CSet codecache roots

[zgu at redhat.com]

Changeset: 2d90a0988c95
Author:    zgu
Date:      2019-05-20 09:42 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/2d90a0988c95

8224210: Shenandoah: Refactor ShenandoahRootScanner to support scanning CSet codecache roots
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahTraversalGC.cpp