1 files changed, 6 insertions, 6 deletions
diff --git a/deps/v8/src/heap/concurrent-marking.h b/deps/v8/src/heap/concurrent-marking.h
index 9d7b6b58ca..134fa38f64 100644
--- a/deps/v8/src/heap/concurrent-marking.h
+++ b/deps/v8/src/heap/concurrent-marking.h
@@ -5,8 +5,6 @@
 #ifndef V8_HEAP_CONCURRENT_MARKING_
 #define V8_HEAP_CONCURRENT_MARKING_
 
-#include <vector>
-
 #include "src/allocation.h"
 #include "src/cancelable-task.h"
 #include "src/utils.h"
@@ -15,16 +13,16 @@
 namespace v8 {
 namespace internal {
 
+class ConcurrentMarkingDeque;
+class ConcurrentMarkingVisitor;
 class Heap;
 class Isolate;
 
 class ConcurrentMarking {
  public:
-  explicit ConcurrentMarking(Heap* heap);
+  ConcurrentMarking(Heap* heap, ConcurrentMarkingDeque* deque_);
   ~ConcurrentMarking();
 
-  void AddRoot(HeapObject* object);
-
   void StartTask();
   void WaitForTaskToComplete();
   bool IsTaskPending() { return is_task_pending_; }
@@ -32,10 +30,12 @@ class ConcurrentMarking {
 
  private:
   class Task;
+  void Run();
   Heap* heap_;
   base::Semaphore pending_task_semaphore_;
+  ConcurrentMarkingDeque* deque_;
+  ConcurrentMarkingVisitor* visitor_;
   bool is_task_pending_;
-  std::vector<HeapObject*> root_set_;
 };
 
 }  // namespace internal