Allow CollectionViewModel/Controller queries without SectionIdentifier

ios/chrome/browser/ui/settings/import_data_collection_view_controller.mm

 // Copyright 2015 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.
 
 #import "ios/chrome/browser/ui/settings/import_data_collection_view_controller.h"
 
 #include "base/logging.h"
 #import "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 #import "ios/chrome/browser/ui/collection_view/cells/MDCCollectionViewCell+Chrome.h"
@@ skipping 179 matching lines @@
 
 // Updates the UI based on the value of |_shouldClearData|.
 - (void)updateUI {
   BOOL importDataSelected = _shouldClearData == SHOULD_CLEAR_DATA_MERGE_DATA;
   _importDataItem.accessoryType = importDataSelected
                                       ? MDCCollectionViewCellAccessoryCheckmark
                                       : MDCCollectionViewCellAccessoryNone;
   _keepDataSeparateItem.accessoryType =
       importDataSelected ? MDCCollectionViewCellAccessoryNone
                          : MDCCollectionViewCellAccessoryCheckmark;
-  [self reconfigureCellsForItems:@[ _importDataItem, _keepDataSeparateItem ]
-         inSectionWithIdentifier:SectionIdentifierOptions];
+  [self reconfigureCellsForItems:@[ _importDataItem, _keepDataSeparateItem ]];
 }
 
 - (void)didTapContinue {
   [_delegate didChooseClearDataPolicy:self shouldClearData:_shouldClearData];
 }
 
 @end