[Sync] Move //sync to //components/sync.

sync/internal_api/public/data_batch_impl.cc

Index: sync/internal_api/public/data_batch_impl.cc
diff --git a/sync/internal_api/public/data_batch_impl.cc b/sync/internal_api/public/data_batch_impl.cc
deleted file mode 100644
index 59cc6a2407673bda2c9d93502d4688eb9260fdff..0000000000000000000000000000000000000000
--- a/sync/internal_api/public/data_batch_impl.cc
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sync/internal_api/public/data_batch_impl.h"
-
-namespace syncer_v2 {
-
-DataBatchImpl::DataBatchImpl() {}
-
-DataBatchImpl::~DataBatchImpl() {}
-
-void DataBatchImpl::Put(const std::string& client_tag,
-                        std::unique_ptr<EntityData> specifics) {
-  tag_data_pairs_.push_back(TagAndData(client_tag, std::move(specifics)));
-}
-
-bool DataBatchImpl::HasNext() const {
-  return tag_data_pairs_.size() > read_index_;
-}
-
-TagAndData DataBatchImpl::Next() {
-  DCHECK(HasNext());
-  return std::move(tag_data_pairs_[read_index_++]);
-}
-
-}  // namespace syncer_v2