Reland "Replace slots buffer with remembered set. (patchset #14 id:250001 of https://codereview.chr…

src/heap/store-buffer-inl.h

Index: src/heap/store-buffer-inl.h
diff --git a/src/heap/store-buffer-inl.h b/src/heap/store-buffer-inl.h
index 920ec3411dc16687efc604441a3f3037818f4c9d..cf88e25aea934293fe7e2c66e96fabbbf25a1e9c 100644
--- a/src/heap/store-buffer-inl.h
+++ b/src/heap/store-buffer-inl.h
@@ -13,22 +13,6 @@
 namespace v8 {
 namespace internal {
 
-void LocalStoreBuffer::Record(Address addr) {
-  if (top_->is_full()) top_ = new Node(top_);
-  top_->buffer[top_->count++] = addr;
-}
-
-void LocalStoreBuffer::Process(StoreBuffer* store_buffer) {
-  Node* current = top_;
-  while (current != nullptr) {
-    for (int i = 0; i < current->count; i++) {
-      Address slot = current->buffer[i];
-      Page* page = Page::FromAnyPointerAddress(heap_, slot);
-      RememberedSet<OLD_TO_NEW>::Insert(page, slot);
-    }
-    current = current->next;
-  }
-}
 
 }  // namespace internal
 }  // namespace v8