Allow CollectionViewModel/Controller queries without SectionIdentifier

ios/chrome/browser/ui/settings/autofill_profile_edit_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/autofill_profile_edit_collection_view_controller.h"
 
 #include "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/field_types.h"
@@ skipping 151 matching lines @@
     }
 
     _personalDataManager->UpdateProfile(_autofillProfile);
   }
 
   // Reload the model.
   [self loadModel];
   // Update the cells.
   [self reconfigureCellsForItems:
             [self.collectionViewModel
-                itemsInSectionWithIdentifier:SectionIdentifierFields]
-         inSectionWithIdentifier:SectionIdentifierFields];
+                itemsInSectionWithIdentifier:SectionIdentifierFields]];
 }
 
 - (void)loadModel {
   [super loadModel];
   CollectionViewModel* model = self.collectionViewModel;
 
   std::string locale = GetApplicationContext()->GetApplicationLocale();
   [model addSectionWithIdentifier:SectionIdentifierFields];
   for (size_t i = 0; i < arraysize(kFieldsToDisplay); ++i) {
     const AutofillFieldDisplayInfo& field = kFieldsToDisplay[i];
@@ skipping 52 matching lines @@
         [self.collectionView cellForItemAtIndexPath:indexPath];
     AutofillEditCell* textFieldCell =
         base::mac::ObjCCastStrict<AutofillEditCell>(cell);
     [textFieldCell.textField becomeFirstResponder];
   }
   return [super collectionView:collectionView
       shouldSelectItemAtIndexPath:indexPath];
 }
 
 @end