Move heap profiler state flags to HeapProfiler

src/mark-compact.cc

Index: src/mark-compact.cc
diff --git a/src/mark-compact.cc b/src/mark-compact.cc
index b60768bfc07a5d46c3fa1e027edaf87a2d2bea82..0e6b9804e09fe6776b0b61d97362d1d3ecf223ab 100644
--- a/src/mark-compact.cc
+++ b/src/mark-compact.cc
@@ -2768,7 +2768,7 @@ void MarkCompactCollector::MigrateObject(Address dst,
                                          int size,
                                          AllocationSpace dest) {
   HeapProfiler* heap_profiler = heap()->isolate()->heap_profiler();
-  if (heap_profiler->is_profiling()) {
+  if (heap_profiler->is_tracking_object_moves()) {
     heap_profiler->ObjectMoveEvent(src, dst, size);
   }
   ASSERT(heap()->AllowedToBeMigrated(HeapObject::FromAddress(src), dest));