Add ObjectMoveEvent reporting for the Heap Profiler into MarkCompact.

src/mark-compact.cc

Index: src/mark-compact.cc
diff --git a/src/mark-compact.cc b/src/mark-compact.cc
index b90ecf0698a53bbc8fe348064a1b23793e018b3a..117da368e302da104763d5b2891c07432615cee3 100644
--- a/src/mark-compact.cc
+++ b/src/mark-compact.cc
@@ -2367,6 +2367,7 @@ void MarkCompactCollector::MigrateObject(Address dst,
                                          Address src,
                                          int size,
                                          AllocationSpace dest) {
+  HEAP_PROFILE(heap(), ObjectMoveEvent(src, dst));

[Vyacheslav Egorov (Chromium), 2011/09/26 15:52:00]

For code objects do you expect to get both ObjectMoveEvent and CodeMoveEvent?
(send on line 2407)

[mnaganov (inactive), 2011/09/26 15:58:24]

Yes, because CPU and Heap profilers are independent.

   if (dest == OLD_POINTER_SPACE || dest == LO_SPACE) {
     Address src_slot = src;
     Address dst_slot = dst;