HandleSaveChangesFailure  511 sync/syncable/directory.cc     HandleSaveChangesFailure(snapshot);
HandleSaveChangesFailure  512 sync/syncable/directory.h   void HandleSaveChangesFailure(const SaveChangesSnapshot& snapshot);
HandleSaveChangesFailure  581 sync/syncable/syncable_unittest.cc   dir_->HandleSaveChangesFailure(snapshot1);