Switch to standard integer types in sync/.

sync/engine/syncer_util.h

 // 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"
@@ skipping 25 matching lines @@
     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-based position_in_parent if necessary.
+// 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.
@@ skipping 38 matching lines @@
                             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_