Revert of [heap] Add page evacuation mode for new->new

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 07b289e2ba10225be9ef8a509e84783a88639fd3..0e5d860e774be668385a3c6c86c2b911ddd81a28 100644
--- a/src/heap/mark-compact.h
+++ b/src/heap/mark-compact.h
@@ -408,7 +408,6 @@
 
     enum SweepingMode { SWEEP_ONLY, SWEEP_AND_VISIT_LIVE_OBJECTS };
     enum SkipListRebuildingMode { REBUILD_SKIP_LIST, IGNORE_SKIP_LIST };
-    enum FreeListRebuildingMode { REBUILD_FREE_LIST, IGNORE_FREE_LIST };
     enum FreeSpaceTreatmentMode { IGNORE_FREE_SPACE, ZAP_FREE_SPACE };
     enum SweepingParallelism { SWEEP_ON_MAIN_THREAD, SWEEP_IN_PARALLEL };
 
@@ -417,7 +416,6 @@
 
     template <SweepingMode sweeping_mode, SweepingParallelism parallelism,
               SkipListRebuildingMode skip_list_mode,
-              FreeListRebuildingMode free_list_mode,
               FreeSpaceTreatmentMode free_space_mode>
     static int RawSweep(PagedSpace* space, Page* p, ObjectVisitor* v);
 
@@ -436,12 +434,11 @@
 
     int ParallelSweepSpace(AllocationSpace identity, int required_freed_bytes,
                            int max_pages = 0);
-    int ParallelSweepPage(Page* page, AllocationSpace identity);
+    int ParallelSweepPage(Page* page, PagedSpace* space);
 
     void StartSweeping();
     void StartSweepingHelper(AllocationSpace space_to_start);
     void EnsureCompleted();
-    void EnsureNewSpaceCompleted();
     bool IsSweepingCompleted();
     void SweepOrWaitUntilSweepingCompleted(Page* page);
 
@@ -794,6 +791,7 @@
   void SweepSpaces();
 
   void EvacuateNewSpacePrologue();
+  void EvacuateNewSpaceEpilogue();
 
   void EvacuatePagesInParallel();