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

sync/engine/syncer_util.h

Index: sync/engine/syncer_util.h
diff --git a/sync/engine/syncer_util.h b/sync/engine/syncer_util.h
deleted file mode 100644
index f915ba7653a1c029a92b9ba59bb409427405812a..0000000000000000000000000000000000000000
--- a/sync/engine/syncer_util.h
+++ /dev/null
@@ -1,116 +0,0 @@
-// 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.
-//
-// Utility functions manipulating syncable::Entries, intended for use by the
-// syncer.
-
-#ifndef SYNC_ENGINE_SYNCER_UTIL_H_
-#define SYNC_ENGINE_SYNCER_UTIL_H_
-
-#include <stdint.h>
-
-#include <set>
-#include <string>
-#include <vector>
-
-#include "sync/base/sync_export.h"
-#include "sync/engine/syncer.h"
-#include "sync/engine/syncer_types.h"
-#include "sync/syncable/entry_kernel.h"
-#include "sync/syncable/metahandle_set.h"
-#include "sync/syncable/mutable_entry.h"
-#include "sync/syncable/syncable_id.h"
-
-namespace sync_pb {
-class SyncEntity;
-}  // namespace sync_pb
-
-namespace syncer {
-
-namespace syncable {
-class BaseTransaction;
-class ModelNeutralWriteTransaction;
-}  // namespace syncable
-
-class Cryptographer;
-
-// If the server sent down a client-tagged entry, or an entry whose
-// commit response was lost, it is necessary to update a local entry
-// with an ID that doesn't match the ID of the update.  Here, we
-// find the ID of such an entry, if it exists.  This function may
-// determine that |server_entry| should be dropped; if so, it returns
-// the null ID -- callers must handle this case.  When update application
-// should proceed normally with a new local entry, this function will
-// return server_entry.id(); the caller must create an entry with that
-// ID.  This function does not alter the database.
-syncable::Id FindLocalIdToUpdate(
-    syncable::BaseTransaction* trans,
-    const sync_pb::SyncEntity& server_entry);
-
-UpdateAttemptResponse AttemptToUpdateEntry(
-    syncable::WriteTransaction* const trans,
-    syncable::MutableEntry* const entry,
-    Cryptographer* cryptographer);
-
-// Returns the most accurate position information available in this update.  It
-// prefers to use the unique_position() field, but will fall back to using the
-// int64_t-based position_in_parent if necessary.
-//
-// The suffix parameter is the unique bookmark tag for the item being updated.
-//
-// Will return an invalid position if no valid position can be constructed, or
-// if this type does not support positioning.
-SYNC_EXPORT UniquePosition GetUpdatePosition(const sync_pb::SyncEntity& update,
-                                             const std::string& suffix);
-
-// Fetch the cache_guid and item_id-based unique bookmark tag from an update.
-// Will return an empty string if someting unexpected happens.
-SYNC_EXPORT std::string GetUniqueBookmarkTagFromUpdate(
-    const sync_pb::SyncEntity& update);
-
-// Pass in name to avoid redundant UTF8 conversion.
-SYNC_EXPORT void UpdateServerFieldsFromUpdate(
-    syncable::ModelNeutralMutableEntry* local_entry,
-    const sync_pb::SyncEntity& server_entry,
-    const std::string& name);
-
-// Creates a new Entry iff no Entry exists with the given id.
-void CreateNewEntry(syncable::ModelNeutralWriteTransaction *trans,
-                    const syncable::Id& id);
-
-// This function is called on an entry when we can update the user-facing data
-// from the server data.
-void UpdateLocalDataFromServerData(syncable::WriteTransaction* trans,
-                                   syncable::MutableEntry* entry);
-
-VerifyCommitResult ValidateCommitEntry(syncable::Entry* entry);
-
-VerifyResult VerifyNewEntry(const sync_pb::SyncEntity& update,
-                            syncable::Entry* target,
-                            const bool deleted);
-
-// Assumes we have an existing entry; check here for updates that break
-// consistency rules.
-VerifyResult VerifyUpdateConsistency(
-    syncable::ModelNeutralWriteTransaction* trans,
-    const sync_pb::SyncEntity& update,
-    const bool deleted,
-    const bool is_directory,
-    ModelType model_type,
-    syncable::ModelNeutralMutableEntry* target);
-
-// Assumes we have an existing entry; verify an update that seems to be
-// expressing an 'undelete'
-VerifyResult VerifyUndelete(syncable::ModelNeutralWriteTransaction* trans,
-                            const sync_pb::SyncEntity& update,
-                            syncable::ModelNeutralMutableEntry* target);
-
-void MarkDeletedChildrenSynced(
-    syncable::Directory* dir,
-    syncable::BaseWriteTransaction* trans,
-    std::set<syncable::Id>* deleted_folders);
-
-}  // namespace syncer
-
-#endif  // SYNC_ENGINE_SYNCER_UTIL_H_