Fix live-object-list to work with isolates.

TEST: Build v8 with live-object-list enabled.

Review URL: http://codereview.chromium.org/7398025
Patch from Alexander Miller <Alexander.Miller@palm.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/liveobjectlist.h

@@ -237,10 +237,10 @@ class UpdateLiveObjectListVisitor: public ObjectVisitor {
   // to live new space objects, and not actually keep them alive.
   void UpdatePointer(Object** p) {
     Object* object = *p;
-    if (!Heap::InNewSpace(object)) return;
+    if (!HEAP->InNewSpace(object)) return;
 
     HeapObject* heap_obj = HeapObject::cast(object);
-    ASSERT(Heap::InFromSpace(heap_obj));
+    ASSERT(HEAP->InFromSpace(heap_obj));
 
     // We use the first word (where the map pointer usually is) of a heap
     // object to record the forwarding pointer.  A forwarding pointer can