[heap] Marking cleanup

src/heap/objects-visiting-inl.h

 // Copyright 2012 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.
 
 #ifndef V8_OBJECTS_VISITING_INL_H_
 #define V8_OBJECTS_VISITING_INL_H_
 
 #include "src/heap/array-buffer-tracker.h"
 #include "src/heap/objects-visiting.h"
 #include "src/ic/ic-state.h"
@@ skipping 324 matching lines @@
 template <typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::VisitWeakCell(Map* map,
                                                         HeapObject* object) {
   Heap* heap = map->GetHeap();
   WeakCell* weak_cell = reinterpret_cast<WeakCell*>(object);
   // Enqueue weak cell in linked list of encountered weak collections.
   // We can ignore weak cells with cleared values because they will always
   // contain smi zero.
   if (weak_cell->next_cleared() && !weak_cell->cleared()) {
     HeapObject* value = HeapObject::cast(weak_cell->value());
-    if (MarkCompactCollector::IsMarked(value)) {
+    if (ObjectMarking::IsBlackOrGrey(value)) {
       // Weak cells with live values are directly processed here to reduce
       // the processing time of weak cells during the main GC pause.
       Object** slot = HeapObject::RawField(weak_cell, WeakCell::kValueOffset);
       map->GetHeap()->mark_compact_collector()->RecordSlot(weak_cell, slot,
                                                            *slot);
     } else {
       // If we do not know about liveness of values of weak cells, we have to
       // process them when we know the liveness of the whole transitive
       // closure.
       weak_cell->set_next(heap->encountered_weak_cells(),
@@ skipping 295 matching lines @@
   typedef FlexibleBodyVisitor<StaticVisitor, JSFunction::BodyDescriptorWeakCode,
                               void> JSFunctionWeakCodeBodyVisitor;
   JSFunctionWeakCodeBodyVisitor::Visit(map, object);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_OBJECTS_VISITING_INL_H_