[heap] Let caller figure out target space for evacuation when compacting.

src/heap/mark-compact.h

Index: src/heap/mark-compact.h
diff --git a/src/heap/mark-compact.h b/src/heap/mark-compact.h
index 7c438132b4b7657d3ee80a55004e680d3a8fb45b..44e7af176498fb57e8ba016452553429162218ea 100644
--- a/src/heap/mark-compact.h
+++ b/src/heap/mark-compact.h
@@ -881,7 +881,7 @@ class MarkCompactCollector {
 
   void EvacuateNewSpace();
 
-  void EvacuateLiveObjectsFromPage(Page* p);
+  void EvacuateLiveObjectsFromPage(Page* p, PagedSpace* to_space);

[Hannes Payer (out of office), 2015/09/15 10:38:42]

Let's rename it to target_space to avoid confusion with the to_space in
SemiSpace.

[Michael Lippautz, 2015/09/15 10:41:09]

Done.

 
   void EvacuatePages();