function didReceiveAddedItems(itemsRange)
        {
            var items = itemsRange.items;
            for (var i = 0; i < items.length; i++)
                items[i].isAddedNotRemoved = true;
            if (itemsRange.endPosition < endPosition)
                return this._deletedNodesProvider.serializeItemsRange(0, endPosition - itemsRange.endPosition, didReceiveDeletedItems.bind(this, itemsRange));

            itemsRange.totalLength = this._addedCount + this._removedCount;
            didReceiveAllItems.call(this, itemsRange);
        }
@param {!WebInspector.HeapSnapshotCommon.ItemsRange} itemsRange
@this {WebInspector.HeapSnapshotDiffNodesProvider}