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

components/sync/core/data_type_association_stats.cc

+// Copyright (c) 2012 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 "components/sync/core/data_type_association_stats.h"
+
+namespace syncer {
+
+DataTypeAssociationStats::DataTypeAssociationStats()
+    : num_local_items_before_association(0),
+      num_sync_items_before_association(0),
+      num_local_items_after_association(0),
+      num_sync_items_after_association(0),
+      num_local_items_added(0),
+      num_local_items_deleted(0),
+      num_local_items_modified(0),
+      num_sync_items_added(0),
+      num_sync_items_deleted(0),
+      num_sync_items_modified(0),
+      local_version_pre_association(0),
+      sync_version_pre_association(0),
+      had_error(false) {}
+
+DataTypeAssociationStats::DataTypeAssociationStats(
+    const DataTypeAssociationStats& other) = default;
+
+DataTypeAssociationStats::~DataTypeAssociationStats() {}
+
+}  // namespace syncer