hg: shenandoah/jdk9/hotspot: Merge marked_object_iterate() impls.

[roman at kennke.org]

Changeset: 676ce85af647
Author:    rkennke
Date:      2016-11-02 15:52 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/676ce85af647

Merge marked_object_iterate() impls.

! src/share/vm/gc/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc/shenandoah/shenandoahHeap.hpp
! src/share/vm/gc/shenandoah/shenandoahHeapRegion.cpp
! src/share/vm/gc/shenandoah/shenandoahHeapRegion.hpp
! src/share/vm/gc/shenandoah/shenandoahMarkCompact.cpp