CheckTreeInvariants  986 sync/syncable/directory.cc       return CheckTreeInvariants(trans, all_handles);
CheckTreeInvariants  989 sync/syncable/directory.cc       return CheckTreeInvariants(trans, modified_handles);
CheckTreeInvariants 1002 sync/syncable/directory.cc   return CheckTreeInvariants(trans, handles);
CheckTreeInvariants  491 sync/syncable/directory.h   bool CheckTreeInvariants(syncable::BaseTransaction* trans,