function didReceiveDeletedItems(addedItems, itemsRange)
        {
            var items = itemsRange.items;
            if (!addedItems.items.length)
                addedItems.startPosition = this._addedCount + itemsRange.startPosition;
            for (var i = 0; i < items.length; i++) {
                items[i].isAddedNotRemoved = false;
                addedItems.items.push(items[i]);
            }
            addedItems.endPosition = this._addedCount + itemsRange.endPosition;
            didReceiveAllItems.call(this, addedItems);
        }
@param {!WebInspector.HeapSnapshotCommon.ItemsRange} addedItems
@param {!WebInspector.HeapSnapshotCommon.ItemsRange} itemsRange
@this {WebInspector.HeapSnapshotDiffNodesProvider}