Revert 270308 "sync: Improve handling of bad UniquePositions"

trunk/src/sync/engine/syncer_util.h

Index: trunk/src/sync/engine/syncer_util.h
===================================================================
--- trunk/src/sync/engine/syncer_util.h	(revision 270321)
+++ trunk/src/sync/engine/syncer_util.h	(working copy)
@@ -12,7 +12,6 @@
 #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"
@@ -59,14 +58,12 @@
 //
 // Will return an invalid position if no valid position can be constructed, or
 // if this type does not support positioning.
-SYNC_EXPORT_PRIVATE UniquePosition GetUpdatePosition(
-    const sync_pb::SyncEntity& update,
-    const std::string& suffix);
+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_PRIVATE std::string GetUniqueBookmarkTagFromUpdate(
-    const sync_pb::SyncEntity& update);
+std::string GetUniqueBookmarkTagFromUpdate(const sync_pb::SyncEntity& update);
 
 // Pass in name to avoid redundant UTF8 conversion.
 void UpdateServerFieldsFromUpdate(