Revert 165326 - [Sync] Unrevert fix for bug 154940

chrome/browser/sync/profile_sync_service.h

Index: chrome/browser/sync/profile_sync_service.h
===================================================================
--- chrome/browser/sync/profile_sync_service.h	(revision 165332)
+++ chrome/browser/sync/profile_sync_service.h	(working copy)
@@ -648,11 +648,6 @@
   friend class TestProfileSyncService;
   FRIEND_TEST_ALL_PREFIXES(ProfileSyncServiceTest, InitialState);
 
-  // Detects and attempts to recover from a previous improper datatype
-  // configuration where Keep Everything Synced and the preferred types were
-  // not correctly set.
-  void TrySyncDatatypePrefRecovery();
-
   // Starts up sync if it is not suppressed and preconditions are met.
   // Called from Initialize() and UnsuppressAndStart().
   void TryStart();