Separate deletion button in password settings

ios/chrome/browser/ui/settings/password_details_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/password_details_collection_view_controller.h"
 
 #include "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/browser/affiliation_utils.h"
@@ skipping 17 matching lines @@
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 namespace {
 
 typedef NS_ENUM(NSInteger, SectionIdentifier) {
   SectionIdentifierSite = kSectionIdentifierEnumZero,
   SectionIdentifierUsername,
   SectionIdentifierPassword,
+  SectionIdentifierDelete,
 };
 
 typedef NS_ENUM(NSInteger, ItemType) {
   ItemTypeHeader = kItemTypeEnumZero,
   ItemTypeSite,
   ItemTypeCopySite,
   ItemTypeUsername,
   ItemTypeCopyUsername,
   ItemTypePassword,
   ItemTypeShowHide,
@@ skipping 120 matching lines @@
   _passwordItem.showingText = NO;
   [model addItem:_passwordItem
       toSectionWithIdentifier:SectionIdentifierPassword];
 
   // TODO(crbug.com/159166): Change the style of the buttons once there are
   // final mocks.
   [model addItem:[self showHidePasswordButtonItem]
       toSectionWithIdentifier:SectionIdentifierPassword];
   [model addItem:[self passwordCopyButtonItem]
       toSectionWithIdentifier:SectionIdentifierPassword];
+
+  [model addSectionWithIdentifier:SectionIdentifierDelete];
   [model addItem:[self deletePasswordButtonItem]
-      toSectionWithIdentifier:SectionIdentifierPassword];
+      toSectionWithIdentifier:SectionIdentifierDelete];
 }
 
 - (void)dealloc {
   [[NSNotificationCenter defaultCenter] removeObserver:self];
 }
 
 #pragma mark - Items
 
 - (CollectionViewItem*)siteCopyButtonItem {
   CollectionViewTextItem* item =
@@ skipping 244 matching lines @@
 }
 
 #pragma mark - ForTesting
 
 - (void)setReauthenticationModule:
     (id<ReauthenticationProtocol>)reauthenticationModule {
   _weakReauthenticationModule = reauthenticationModule;
 }
 
 @end