1 files changed, 2 insertions, 13 deletions
diff --git a/deps/v8/src/heap/store-buffer.h b/deps/v8/src/heap/store-buffer.h
index 08dcebfc08..9eeb00117b 100644
--- a/deps/v8/src/heap/store-buffer.h
+++ b/deps/v8/src/heap/store-buffer.h
@@ -19,9 +19,6 @@ class StoreBuffer;
 
 typedef void (*ObjectSlotCallback)(HeapObject** from, HeapObject* to);
 
-typedef void (StoreBuffer::*RegionCallback)(Address start, Address end,
-                                            ObjectSlotCallback slot_callback);
-
 // Used to implement the write barrier by collecting addresses of pointers
 // between spaces.
 class StoreBuffer {
@@ -147,23 +144,15 @@ class StoreBuffer {
   void FindPointersToNewSpaceInRegion(Address start, Address end,
                                       ObjectSlotCallback slot_callback);
 
-  // For each region of pointers on a page in use from an old space call
-  // visit_pointer_region callback.
-  // If either visit_pointer_region or callback can cause an allocation
-  // in old space and changes in allocation watermark then
-  // can_preallocate_during_iteration should be set to true.
-  void IteratePointersOnPage(PagedSpace* space, Page* page,
-                             RegionCallback region_callback,
-                             ObjectSlotCallback slot_callback);
-
   void IteratePointersInStoreBuffer(ObjectSlotCallback slot_callback);
 
 #ifdef VERIFY_HEAP
   void VerifyPointers(LargeObjectSpace* space);
 #endif
 
-  friend class StoreBufferRebuildScope;
   friend class DontMoveStoreBufferEntriesScope;
+  friend class FindPointersToNewSpaceVisitor;
+  friend class StoreBufferRebuildScope;
 };