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

sync/syncable/syncable_util.h

-// Copyright 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.
-
-#ifndef SYNC_SYNCABLE_SYNCABLE_UTIL_H_
-#define SYNC_SYNCABLE_SYNCABLE_UTIL_H_
-
-#include <stdint.h>
-
-#include <string>
-#include <vector>
-
-#include "sync/base/sync_export.h"
-#include "sync/internal_api/public/base/model_type.h"
-
-namespace tracked_objects {
-class Location;
-}
-
-namespace syncer {
-namespace syncable {
-
-class BaseTransaction;
-class BaseWriteTransaction;
-class ModelNeutralMutableEntry;
-class Id;
-
-SYNC_EXPORT void ChangeEntryIDAndUpdateChildren(BaseWriteTransaction* trans,
-                                                ModelNeutralMutableEntry* entry,
-                                                const Id& new_id);
-
-SYNC_EXPORT bool IsLegalNewParent(BaseTransaction* trans,
-                                  const Id& id,
-                                  const Id& parentid);
-
-bool SyncAssert(bool condition,
-                const tracked_objects::Location& location,
-                const char* msg,
-                BaseTransaction* trans);
-
-SYNC_EXPORT int GetUnsyncedEntries(BaseTransaction* trans,
-                                   std::vector<int64_t>* handles);
-
-// Generates a fixed-length tag for the given string under the given model_type.
-SYNC_EXPORT std::string GenerateSyncableHash(ModelType model_type,
-                                             const std::string& client_tag);
-
-// A helper for generating the bookmark type's tag.  This is required in more
-// than one place, so we define the algorithm here to make sure the
-// implementation is consistent.
-SYNC_EXPORT std::string GenerateSyncableBookmarkHash(
-    const std::string& originator_cache_guid,
-    const std::string& originator_client_item_id);
-
-}  // namespace syncable
-}  // namespace syncer
-
-#endif  // SYNC_SYNCABLE_SYNCABLE_UTIL_H_