[heap] Black allocation.

src/heap/heap.h

Index: src/heap/heap.h
diff --git a/src/heap/heap.h b/src/heap/heap.h
index cf8339a26bc1d2b6587adcda25fa3c689be26007..a758ae53a7d3173845d9c8b338f0eda96b470f68 100644
--- a/src/heap/heap.h
+++ b/src/heap/heap.h
@@ -1038,14 +1038,13 @@ class Heap {
   // Iterates over all the other roots in the heap.
   void IterateWeakRoots(ObjectVisitor* v, VisitMode mode);
 
-  // Iterate pointers to from semispace of new space found in memory interval
-  // from start to end within |object|.
-  void IteratePointersToFromSpace(HeapObject* target, int size,
-                                  ObjectSlotCallback callback);
+  // Iterate pointers of promoted objects.
+  void IteratePromotedObject(HeapObject* target, int size,
+                             ObjectSlotCallback callback);
 
-  void IterateAndMarkPointersToFromSpace(HeapObject* object, Address start,
-                                         Address end, bool record_slots,
-                                         ObjectSlotCallback callback);
+  void IteratePromotedObjectPointers(HeapObject* object, Address start,
+                                     Address end, bool record_slots,
+                                     ObjectSlotCallback callback);
 
   // ===========================================================================
   // Store buffer API. =========================================================
@@ -1079,6 +1078,8 @@ class Heap {
 
   bool TryFinalizeIdleIncrementalMarking(double idle_time_in_ms);
 
+  void RegisterReservationsForBlackAllocation(Reservation* reservations);
+
   IncrementalMarking* incremental_marking() { return incremental_marking_; }
 
   // ===========================================================================
@@ -2202,7 +2203,7 @@ class Heap {
   friend class HeapIterator;
   friend class IdleScavengeObserver;
   friend class IncrementalMarking;
-  friend class IteratePointersToFromSpaceVisitor;
+  friend class IteratePromotedObjectsVisitor;
   friend class MarkCompactCollector;
   friend class MarkCompactMarkingVisitor;
   friend class NewSpace;