[heap] Black allocation.

src/heap/scavenger.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/scavenger.h"
 
 #include "src/contexts.h"
 #include "src/heap/heap.h"
 #include "src/heap/objects-visiting-inl.h"
 #include "src/heap/scavenger-inl.h"
@@ skipping 218 matching lines @@
     if (marks_handling == IGNORE_MARKS) return;
 
     MapWord map_word = object->map_word();
     DCHECK(map_word.IsForwardingAddress());
     HeapObject* target = map_word.ToForwardingAddress();
 
     MarkBit mark_bit = Marking::MarkBitFrom(target);
     if (Marking::IsBlack(mark_bit)) {
       // This object is black and it might not be rescanned by marker.
       // We should explicitly record code entry slot for compaction because
-      // promotion queue processing (IterateAndMarkPointersToFromSpace) will
+      // promotion queue processing (IteratePromotedObjectPointers) will
       // miss it as it is not HeapObject-tagged.
       Address code_entry_slot =
           target->address() + JSFunction::kCodeEntryOffset;
       Code* code = Code::cast(Code::GetObjectFromEntryAddress(code_entry_slot));
       map->GetHeap()->mark_compact_collector()->RecordCodeEntrySlot(
           target, code_entry_slot, code);
     }
   }
 
 
@@ skipping 209 matching lines @@
 
 void ScavengeVisitor::ScavengePointer(Object** p) {
   Object* object = *p;
   if (!heap_->InNewSpace(object)) return;
   Scavenger::ScavengeObject(reinterpret_cast<HeapObject**>(p),
                             reinterpret_cast<HeapObject*>(object));
 }
 
 }  // namespace internal
 }  // namespace v8