[iOS] Move AutofilProfileCollectionVC to TableVC

This Moves the AutofilProfileCollectionViewController to use a
UITableView instead of an MDCCollectionVC.
It also reset _deletionInProgress to NO after doing an update, because
it seems that it wasn't reset before (removing one entry ignored all
model updates).

Bug: 894791
Change-Id: I96b61cb71d25aae1d6974a7ae2612659803b6404
Reviewed-on: https://chromium-review.googlesource.com/c/1350956Reviewed-by: Sergio Collazos <sczs@chromium.org>
Reviewed-by: Moe Ahmadi <mahmadi@chromium.org>
Commit-Queue: Gauthier Ambard <gambard@chromium.org>
Cr-Commit-Position: refs/heads/master@{#613054}

ios/chrome/browser/ui/payments/BUILD.gn

@@ -293,6 +293,7 @@ source_set("eg_tests") {
     "//ios/chrome/browser/ui/autofill:bridges",
     "//ios/chrome/browser/ui/payments/cells",
     "//ios/chrome/browser/ui/popup_menu:constants",
+    "//ios/chrome/browser/ui/settings",
     "//ios/chrome/test/app:test_support",
     "//ios/chrome/test/earl_grey:test_support",
     "//ios/testing/earl_grey:earl_grey_support",

ios/chrome/browser/ui/payments/payment_request_cancel_pay_abort_egtest.mm

@@ -11,6 +11,7 @@
 #include "components/strings/grit/components_strings.h"
 #include "ios/chrome/browser/ui/autofill/card_unmask_prompt_view_bridge.h"
 #import "ios/chrome/browser/ui/payments/payment_request_egtest_base.h"
+#import "ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.h"
 #import "ios/chrome/test/app/chrome_test_util.h"
 #import "ios/chrome/test/earl_grey/chrome_earl_grey.h"
 #import "ios/chrome/test/earl_grey/chrome_matchers.h"
@@ -154,7 +155,7 @@ const char kNoShippingPage[] =
 
   // Confirm that the Autofill Settings UI is showing.
   [[EarlGrey selectElementWithMatcher:grey_accessibilityID(
-                                          @"kAutofillCollectionViewId")]
+                                          kAutofillProfileTableViewID)]
       assertWithMatcher:grey_notNil()];
 
   [self waitForWebViewContainingTexts:{"AbortError", "Request cancelled"}];

ios/chrome/browser/ui/settings/BUILD.gn

@@ -18,10 +18,10 @@ source_set("settings") {
     "autofill_edit_table_view_controller+protected.h",
     "autofill_edit_table_view_controller.h",
     "autofill_edit_table_view_controller.mm",
-    "autofill_profile_collection_view_controller.h",
-    "autofill_profile_collection_view_controller.mm",
     "autofill_profile_edit_table_view_controller.h",
     "autofill_profile_edit_table_view_controller.mm",
+    "autofill_profile_table_view_controller.h",
+    "autofill_profile_table_view_controller.mm",
     "bandwidth_management_table_view_controller.h",
     "bandwidth_management_table_view_controller.mm",
     "bar_button_activity_indicator.h",
@@ -272,8 +272,8 @@ source_set("unit_tests") {
   sources = [
     "about_chrome_table_view_controller_unittest.mm",
     "autofill_credit_card_collection_view_controller_unittest.mm",
-    "autofill_profile_collection_view_controller_unittest.mm",
     "autofill_profile_edit_table_view_controller_unittest.mm",
+    "autofill_profile_table_view_controller_unittest.mm",
     "bandwidth_management_table_view_controller_unittest.mm",
     "block_popups_table_view_controller_unittest.mm",
     "clear_browsing_data_collection_view_controller_unittest.mm",

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

@@ -265,8 +265,7 @@ NSString* GetTextFieldForID(int categoryId) {
       performAction:grey_tap()];
 
   // Check the Autofill profile switch is disabled.
-  [[EarlGrey
-      selectElementWithMatcher:chrome_test_util::LegacySettingsSwitchCell(
+  [[EarlGrey selectElementWithMatcher:chrome_test_util::SettingsSwitchCell(
                                           @"addressItem_switch", YES, NO)]
       assertWithMatcher:grey_notNil()];
 
@@ -280,20 +279,18 @@ NSString* GetTextFieldForID(int categoryId) {
   [self openAutofillProfilesSettings];
 
   // Toggle the Autofill profiles switch off.
-  [[EarlGrey
-      selectElementWithMatcher:chrome_test_util::LegacySettingsSwitchCell(
+  [[EarlGrey selectElementWithMatcher:chrome_test_util::SettingsSwitchCell(
                                           @"addressItem_switch", YES, YES)]
-      performAction:chrome_test_util::TurnLegacySettingsSwitchOn(NO)];
+      performAction:chrome_test_util::TurnSettingsSwitchOn(NO)];
 
   // Expect Autofill profiles to remain visible.
   [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(kProfileLabel)]
       assertWithMatcher:grey_notNil()];
 
   // Toggle the Autofill profiles switch back on.
-  [[EarlGrey
-      selectElementWithMatcher:chrome_test_util::LegacySettingsSwitchCell(
+  [[EarlGrey selectElementWithMatcher:chrome_test_util::SettingsSwitchCell(
                                           @"addressItem_switch", NO, YES)]
-      performAction:chrome_test_util::TurnLegacySettingsSwitchOn(YES)];
+      performAction:chrome_test_util::TurnSettingsSwitchOn(YES)];
 
   // Expect Autofill profiles to remain visible.
   [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(kProfileLabel)]

ios/chrome/browser/ui/settings/autofill_profile_collection_view_controller.h → ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.h

@@ -2,26 +2,28 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef IOS_CHROME_BROWSER_UI_SETTINGS_AUTOFILL_PROFILE_COLLECTION_VIEW_CONTROLLER_H_
-#define IOS_CHROME_BROWSER_UI_SETTINGS_AUTOFILL_PROFILE_COLLECTION_VIEW_CONTROLLER_H_
+#ifndef IOS_CHROME_BROWSER_UI_SETTINGS_AUTOFILL_PROFILE_TABLE_VIEW_CONTROLLER_H_
+#define IOS_CHROME_BROWSER_UI_SETTINGS_AUTOFILL_PROFILE_TABLE_VIEW_CONTROLLER_H_
 
-#import "ios/chrome/browser/ui/settings/settings_root_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/settings_root_table_view_controller.h"
 
 namespace ios {
 class ChromeBrowserState;
 }  // namespace ios
 
-// The collection view for the Autofill settings.
-@interface AutofillProfileCollectionViewController
-    : SettingsRootCollectionViewController
+extern NSString* const kAutofillProfileTableViewID;
+
+// The TableView for the Autofill settings.
+@interface AutofillProfileTableViewController : SettingsRootTableViewController
 
 // The designated initializer. |browserState| must not be nil.
 - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState
     NS_DESIGNATED_INITIALIZER;
-- (instancetype)initWithLayout:(UICollectionViewLayout*)layout
-                         style:(CollectionViewControllerStyle)style
+- (instancetype)initWithTableViewStyle:(UITableViewStyle)style
+                           appBarStyle:
+                               (ChromeTableViewControllerStyle)appBarStyle
     NS_UNAVAILABLE;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_UI_SETTINGS_AUTOFILL_PROFILE_COLLECTION_VIEW_CONTROLLER_H_
+#endif  // IOS_CHROME_BROWSER_UI_SETTINGS_AUTOFILL_PROFILE_TABLE_VIEW_CONTROLLER_H_

ios/chrome/browser/ui/settings/autofill_profile_collection_view_controller.mm → ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.mm

@@ -2,7 +2,7 @@
 // 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_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.h"
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
@@ -15,45 +15,44 @@
 #include "ios/chrome/browser/application_context.h"
 #include "ios/chrome/browser/autofill/personal_data_manager_factory.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
-#import "ios/chrome/browser/ui/collection_view/cells/MDCCollectionViewCell+Chrome.h"
-#include "ios/chrome/browser/ui/collection_view/cells/collection_view_cell_constants.h"
-#import "ios/chrome/browser/ui/collection_view/cells/collection_view_text_item.h"
-#import "ios/chrome/browser/ui/collection_view/collection_view_model.h"
 #import "ios/chrome/browser/ui/settings/autofill_profile_edit_table_view_controller.h"
-#import "ios/chrome/browser/ui/settings/cells/legacy/legacy_autofill_data_item.h"
-#import "ios/chrome/browser/ui/settings/cells/legacy/legacy_settings_switch_item.h"
+#import "ios/chrome/browser/ui/settings/cells/autofill_data_item.h"
+#import "ios/chrome/browser/ui/settings/cells/settings_switch_item.h"
 #import "ios/chrome/browser/ui/settings/cells/settings_text_item.h"
+#import "ios/chrome/browser/ui/table_view/cells/table_view_cells_constants.h"
+#import "ios/chrome/browser/ui/table_view/cells/table_view_detail_text_item.h"
+#import "ios/chrome/browser/ui/table_view/cells/table_view_link_header_footer_item.h"
+#import "ios/chrome/browser/ui/table_view/cells/table_view_text_header_footer_item.h"
+#import "ios/chrome/browser/ui/table_view/table_view_model.h"
 #import "ios/chrome/browser/ui/util/uikit_ui_util.h"
 #include "ios/chrome/grit/ios_strings.h"
-#import "ios/third_party/material_components_ios/src/components/Palettes/src/MaterialPalettes.h"
-#import "ios/third_party/material_components_ios/src/components/Typography/src/MaterialTypography.h"
 #include "ui/base/l10n/l10n_util.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
+NSString* const kAutofillProfileTableViewID = @"kAutofillProfileTableViewID";
+
 namespace {
 
 typedef NS_ENUM(NSInteger, SectionIdentifier) {
   SectionIdentifierSwitches = kSectionIdentifierEnumZero,
-  SectionIdentifierSubtitle,
   SectionIdentifierProfiles,
 };
 
 typedef NS_ENUM(NSInteger, ItemType) {
   ItemTypeAutofillAddressSwitch = kItemTypeEnumZero,
-  ItemTypeAutofillAddressSwitchSubtitle,
   ItemTypeAddress,
   ItemTypeHeader,
+  ItemTypeFooter,
 };
 
 }  // namespace
 
-#pragma mark - AutofillProfileCollectionViewController
+#pragma mark - AutofillProfileTableViewController
 
-@interface AutofillProfileCollectionViewController ()<
-    PersonalDataManagerObserver> {
+@interface AutofillProfileTableViewController () <PersonalDataManagerObserver> {
   autofill::PersonalDataManager* _personalDataManager;
 
   ios::ChromeBrowserState* _browserState;
@@ -72,15 +71,14 @@ typedef NS_ENUM(NSInteger, ItemType) {
 
 @end
 
-@implementation AutofillProfileCollectionViewController
+@implementation AutofillProfileTableViewController
 
 - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState {
   DCHECK(browserState);
-  UICollectionViewLayout* layout = [[MDCCollectionViewFlowLayout alloc] init];
   self =
-      [super initWithLayout:layout style:CollectionViewControllerStyleAppBar];
+      [super initWithTableViewStyle:UITableViewStyleGrouped
+                        appBarStyle:ChromeTableViewControllerStyleWithAppBar];
   if (self) {
-    self.collectionViewAccessibilityIdentifier = @"kAutofillCollectionViewId";
     self.title = l10n_util::GetNSString(IDS_AUTOFILL_ADDRESSES_SETTINGS_TITLE);
     self.shouldHideDoneButton = YES;
     _browserState = browserState;
@@ -88,11 +86,6 @@ typedef NS_ENUM(NSInteger, ItemType) {
         autofill::PersonalDataManagerFactory::GetForBrowserState(_browserState);
     _observer.reset(new autofill::PersonalDataManagerObserverBridge(self));
     _personalDataManager->AddObserver(_observer.get());
-
-    // TODO(crbug.com/764578): -updateEditButton and -loadModel should not be
-    // called from initializer.
-    [self updateEditButton];
-    [self loadModel];
   }
   return self;
 }
@@ -101,19 +94,25 @@ typedef NS_ENUM(NSInteger, ItemType) {
   _personalDataManager->RemoveObserver(_observer.get());
 }
 
-#pragma mark - CollectionViewController
+- (void)viewDidLoad {
+  [super viewDidLoad];
+  self.tableView.allowsMultipleSelectionDuringEditing = YES;
+  self.tableView.accessibilityIdentifier = kAutofillProfileTableViewID;
+  self.tableView.estimatedSectionFooterHeight =
+      kTableViewHeaderFooterViewHeight;
+  [self updateEditButton];
+  [self loadModel];
+}
 
 - (void)loadModel {
   [super loadModel];
-  CollectionViewModel* model = self.collectionViewModel;
+  TableViewModel* model = self.tableViewModel;
 
   [model addSectionWithIdentifier:SectionIdentifierSwitches];
   [model addItem:[self addressSwitchItem]
       toSectionWithIdentifier:SectionIdentifierSwitches];
-
-  [model addSectionWithIdentifier:SectionIdentifierSubtitle];
-  [model addItem:[self addressSwitchSubtitleItem]
-      toSectionWithIdentifier:SectionIdentifierSubtitle];
+  [model setFooter:[self addressSwitchFooter]
+      forSectionWithIdentifier:SectionIdentifierSwitches];
 
   [self populateProfileSection];
 }
@@ -122,7 +121,7 @@ typedef NS_ENUM(NSInteger, ItemType) {
 
 // Populates profile section using personalDataManager.
 - (void)populateProfileSection {
-  CollectionViewModel* model = self.collectionViewModel;
+  TableViewModel* model = self.tableViewModel;
   const std::vector<autofill::AutofillProfile*> autofillProfiles =
       _personalDataManager->GetProfiles();
   if (!autofillProfiles.empty()) {
@@ -137,9 +136,9 @@ typedef NS_ENUM(NSInteger, ItemType) {
   }
 }
 
-- (CollectionViewItem*)addressSwitchItem {
-  LegacySettingsSwitchItem* switchItem = [[LegacySettingsSwitchItem alloc]
-      initWithType:ItemTypeAutofillAddressSwitch];
+- (TableViewItem*)addressSwitchItem {
+  SettingsSwitchItem* switchItem =
+      [[SettingsSwitchItem alloc] initWithType:ItemTypeAutofillAddressSwitch];
   switchItem.text =
       l10n_util::GetNSString(IDS_AUTOFILL_ENABLE_PROFILES_TOGGLE_LABEL);
   switchItem.on = [self isAutofillProfileEnabled];
@@ -147,31 +146,22 @@ typedef NS_ENUM(NSInteger, ItemType) {
   return switchItem;
 }
 
-- (CollectionViewItem*)addressSwitchSubtitleItem {
-  CollectionViewTextItem* textItem = [[CollectionViewTextItem alloc]
-      initWithType:ItemTypeAutofillAddressSwitchSubtitle];
-  textItem.text =
+- (TableViewHeaderFooterItem*)addressSwitchFooter {
+  TableViewLinkHeaderFooterItem* footer =
+      [[TableViewLinkHeaderFooterItem alloc] initWithType:ItemTypeFooter];
+  footer.text =
       l10n_util::GetNSString(IDS_AUTOFILL_ENABLE_PROFILES_TOGGLE_SUBLABEL);
-  textItem.textFont = [UIFont systemFontOfSize:kUIKitMultilineDetailFontSize];
-  textItem.textColor = UIColorFromRGB(kUIKitMultilineDetailTextColor);
-  textItem.numberOfTextLines = 0;
-  return textItem;
+  return footer;
 }
 
-- (CollectionViewItem*)profileSectionHeader {
-  SettingsTextItem* header = [self genericHeader];
+- (TableViewHeaderFooterItem*)profileSectionHeader {
+  TableViewTextHeaderFooterItem* header =
+      [[TableViewTextHeaderFooterItem alloc] initWithType:ItemTypeHeader];
   header.text = l10n_util::GetNSString(IDS_AUTOFILL_ADDRESSES);
   return header;
 }
 
-- (SettingsTextItem*)genericHeader {
-  SettingsTextItem* header =
-      [[SettingsTextItem alloc] initWithType:ItemTypeHeader];
-  header.textColor = [[MDCPalette greyPalette] tint500];
-  return header;
-}
-
-- (CollectionViewItem*)itemForProfile:
+- (TableViewItem*)itemForProfile:
     (const autofill::AutofillProfile&)autofillProfile {
   std::string guid(autofillProfile.guid());
   NSString* title = base::SysUTF16ToNSString(
@@ -183,11 +173,11 @@ typedef NS_ENUM(NSInteger, ItemType) {
   bool isServerProfile = autofillProfile.record_type() ==
                          autofill::AutofillProfile::SERVER_PROFILE;
 
-  LegacyAutofillDataItem* item =
-      [[LegacyAutofillDataItem alloc] initWithType:ItemTypeAddress];
+  AutofillDataItem* item =
+      [[AutofillDataItem alloc] initWithType:ItemTypeAddress];
   item.text = title;
   item.leadingDetailText = subTitle;
-  item.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
+  item.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
   item.accessibilityIdentifier = title;
   item.GUID = guid;
   item.deletable = !isServerProfile;
@@ -202,7 +192,7 @@ typedef NS_ENUM(NSInteger, ItemType) {
   return !_personalDataManager->GetProfiles().empty();
 }
 
-#pragma mark - SettingsRootCollectionViewController
+#pragma mark - SettingsRootTableViewController
 
 - (BOOL)shouldShowEditButton {
   return YES;
@@ -212,18 +202,88 @@ typedef NS_ENUM(NSInteger, ItemType) {
   return [self localProfilesExist];
 }
 
-#pragma mark - UICollectionViewDataSource
+- (void)editButtonPressed {
+  [super editButtonPressed];
+  [self setSwitchItemEnabled:!self.tableView.editing
+                    itemType:ItemTypeAutofillAddressSwitch];
+}
 
-- (UICollectionViewCell*)collectionView:(UICollectionView*)collectionView
-                 cellForItemAtIndexPath:(NSIndexPath*)indexPath {
-  UICollectionViewCell* cell =
-      [super collectionView:collectionView cellForItemAtIndexPath:indexPath];
+// Override.
+- (void)deleteItems:(NSArray<NSIndexPath*>*)indexPaths {
+  // If there are no index paths, return early. This can happen if the user
+  // presses the Delete button twice in quick succession.
+  if (![indexPaths count])
+    return;
+
+  _deletionInProgress = YES;
+  [self willDeleteItemsAtIndexPaths:indexPaths];
+  // Call super to delete the items in the table view.
+  [super deleteItems:indexPaths];
+
+  // TODO(crbug.com/650390) Generalize removing empty sections
+  [self removeSectionIfEmptyForSectionWithIdentifier:SectionIdentifierProfiles];
+}
+
+#pragma mark - UITableViewDelegate
+
+- (void)tableView:(UITableView*)tableView
+    didSelectRowAtIndexPath:(NSIndexPath*)indexPath {
+  [super tableView:tableView didSelectRowAtIndexPath:indexPath];
+
+  // Edit mode is the state where the user can select and delete entries. In
+  // edit mode, selection is handled by the superclass. When not in edit mode
+  // selection presents the editing controller for the selected entry.
+  if ([self.tableView isEditing]) {
+    return;
+  }
+
+  TableViewModel* model = self.tableViewModel;
+  if ([model itemTypeForIndexPath:indexPath] != ItemTypeAddress)
+    return;
+
+  const std::vector<autofill::AutofillProfile*> autofillProfiles =
+      _personalDataManager->GetProfiles();
+  AutofillProfileEditTableViewController* controller =
+      [AutofillProfileEditTableViewController
+          controllerWithProfile:*autofillProfiles[indexPath.item]
+            personalDataManager:_personalDataManager];
+  controller.dispatcher = self.dispatcher;
+  [self.navigationController pushViewController:controller animated:YES];
+  [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
+}
+
+#pragma mark - UITableViewDataSource
+
+- (BOOL)tableView:(UITableView*)tableView
+    canEditRowAtIndexPath:(NSIndexPath*)indexPath {
+  // Only autofill data cells are editable.
+  TableViewItem* item = [self.tableViewModel itemAtIndexPath:indexPath];
+  if ([item isKindOfClass:[AutofillDataItem class]]) {
+    AutofillDataItem* autofillItem =
+        base::mac::ObjCCastStrict<AutofillDataItem>(item);
+    return [autofillItem isDeletable];
+  }
+  return NO;
+}
+
+- (void)tableView:(UITableView*)tableView
+    commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
+     forRowAtIndexPath:(NSIndexPath*)indexPath {
+  if (editingStyle != UITableViewCellEditingStyleDelete)
+    return;
+  [self deleteItems:@[ indexPath ]];
+}
+
+- (UITableViewCell*)tableView:(UITableView*)tableView
+        cellForRowAtIndexPath:(NSIndexPath*)indexPath {
+  UITableViewCell* cell = [super tableView:tableView
+                     cellForRowAtIndexPath:indexPath];
 
   ItemType itemType = static_cast<ItemType>(
-      [self.collectionViewModel itemTypeForIndexPath:indexPath]);
+      [self.tableViewModel itemTypeForIndexPath:indexPath]);
   if (itemType == ItemTypeAutofillAddressSwitch) {
-    LegacySettingsSwitchCell* switchCell =
-        base::mac::ObjCCastStrict<LegacySettingsSwitchCell>(cell);
+    SettingsSwitchCell* switchCell =
+        base::mac::ObjCCastStrict<SettingsSwitchCell>(cell);
     [switchCell.switchView addTarget:self
                               action:@selector(autofillAddressSwitchChanged:)
                     forControlEvents:UIControlEventValueChanged];
@@ -246,11 +306,11 @@ typedef NS_ENUM(NSInteger, ItemType) {
 // of |switchItemType| in SectionIdentifierSwitches.
 - (void)setSwitchItemOn:(BOOL)on itemType:(ItemType)switchItemType {
   NSIndexPath* switchPath =
-      [self.collectionViewModel indexPathForItemType:switchItemType
+      [self.tableViewModel indexPathForItemType:switchItemType
                               sectionIdentifier:SectionIdentifierSwitches];
-  LegacySettingsSwitchItem* switchItem =
-      base::mac::ObjCCastStrict<LegacySettingsSwitchItem>(
-          [self.collectionViewModel itemAtIndexPath:switchPath]);
+  SettingsSwitchItem* switchItem =
+      base::mac::ObjCCastStrict<SettingsSwitchItem>(
+          [self.tableViewModel itemAtIndexPath:switchPath]);
   switchItem.on = on;
 }
 
@@ -258,7 +318,7 @@ typedef NS_ENUM(NSInteger, ItemType) {
 // corresponding cell. It is important that there is no more than one item of
 // |switchItemType| in SectionIdentifierSwitches.
 - (void)setSwitchItemEnabled:(BOOL)enabled itemType:(ItemType)switchItemType {
-  CollectionViewModel* model = self.collectionViewModel;
+  TableViewModel* model = self.tableViewModel;
 
   if (![model hasItemForItemType:switchItemType
                sectionIdentifier:SectionIdentifierSwitches]) {
@@ -267,189 +327,96 @@ typedef NS_ENUM(NSInteger, ItemType) {
   NSIndexPath* switchPath =
       [model indexPathForItemType:switchItemType
                 sectionIdentifier:SectionIdentifierSwitches];
-  LegacySettingsSwitchItem* switchItem =
-      base::mac::ObjCCastStrict<LegacySettingsSwitchItem>(
+  SettingsSwitchItem* switchItem =
+      base::mac::ObjCCastStrict<SettingsSwitchItem>(
           [model itemAtIndexPath:switchPath]);
   [switchItem setEnabled:enabled];
   [self reconfigureCellsForItems:@[ switchItem ]];
 }
 
-#pragma mark - MDCCollectionViewStylingDelegate
-
-- (CGFloat)collectionView:(UICollectionView*)collectionView
-    cellHeightAtIndexPath:(NSIndexPath*)indexPath {
-  CollectionViewItem* item =
-      [self.collectionViewModel itemAtIndexPath:indexPath];
-  return [MDCCollectionViewCell
-      cr_preferredHeightForWidth:CGRectGetWidth(collectionView.bounds)
-                         forItem:item];
-}
-
-- (BOOL)collectionView:(UICollectionView*)collectionView
-    hidesInkViewAtIndexPath:(NSIndexPath*)indexPath {
-  NSInteger sectionIdentifier =
-      [self.collectionViewModel sectionIdentifierForSection:indexPath.section];
-  return sectionIdentifier == SectionIdentifierSwitches ||
-         sectionIdentifier == SectionIdentifierSubtitle;
-}
-
-- (BOOL)collectionView:(UICollectionView*)collectionView
-    shouldHideItemBackgroundAtIndexPath:(NSIndexPath*)indexPath {
-  NSInteger sectionIdentifier =
-      [self.collectionViewModel sectionIdentifierForSection:indexPath.section];
-  return sectionIdentifier == SectionIdentifierSubtitle;
-}
-
-#pragma mark - UICollectionViewDelegate
-
-- (void)collectionView:(UICollectionView*)collectionView
-    didSelectItemAtIndexPath:(NSIndexPath*)indexPath {
-  [super collectionView:collectionView didSelectItemAtIndexPath:indexPath];
-
-  // Edit mode is the state where the user can select and delete entries. In
-  // edit mode, selection is handled by the superclass. When not in edit mode
-  // selection presents the editing controller for the selected entry.
-  if ([self.editor isEditing]) {
-    return;
-  }
+#pragma mark - PersonalDataManagerObserver
 
-  CollectionViewModel* model = self.collectionViewModel;
-  if ([model itemTypeForIndexPath:indexPath] != ItemTypeAddress)
+- (void)onPersonalDataChanged {
+  if (_deletionInProgress)
     return;
 
-  const std::vector<autofill::AutofillProfile*> autofillProfiles =
-      _personalDataManager->GetProfiles();
-  AutofillProfileEditTableViewController* controller =
-      [AutofillProfileEditTableViewController
-          controllerWithProfile:*autofillProfiles[indexPath.item]
-            personalDataManager:_personalDataManager];
-  controller.dispatcher = self.dispatcher;
-  [self.navigationController pushViewController:controller animated:YES];
-}
-
-#pragma mark - MDCCollectionViewEditingDelegate
+  if ([self.tableView isEditing]) {
+    // Turn off edit mode.
+    [self setEditing:NO animated:NO];
+  }
 
-- (BOOL)collectionViewAllowsEditing:(UICollectionView*)collectionView {
-  return YES;
+  [self updateEditButton];
+  [self reloadData];
 }
 
-- (void)collectionViewWillBeginEditing:(UICollectionView*)collectionView {
-  [super collectionViewWillBeginEditing:collectionView];
+#pragma mark - Getters and Setter
 
-  [self setSwitchItemEnabled:NO itemType:ItemTypeAutofillAddressSwitch];
+- (BOOL)isAutofillProfileEnabled {
+  return autofill::prefs::IsProfileAutofillEnabled(_browserState->GetPrefs());
 }
 
-- (void)collectionViewWillEndEditing:(UICollectionView*)collectionView {
-  [super collectionViewWillEndEditing:collectionView];
-
-  [self setSwitchItemEnabled:YES itemType:ItemTypeAutofillAddressSwitch];
+- (void)setAutofillProfileEnabled:(BOOL)isEnabled {
+  return autofill::prefs::SetProfileAutofillEnabled(_browserState->GetPrefs(),
+                                                    isEnabled);
 }
 
-- (BOOL)collectionView:(UICollectionView*)collectionView
-    canEditItemAtIndexPath:(NSIndexPath*)indexPath {
-  // Only autofill data cells are editable.
-  CollectionViewItem* item =
-      [self.collectionViewModel itemAtIndexPath:indexPath];
-  if ([item isKindOfClass:[LegacyAutofillDataItem class]]) {
-    LegacyAutofillDataItem* autofillItem =
-        base::mac::ObjCCastStrict<LegacyAutofillDataItem>(item);
-    return [autofillItem isDeletable];
-  }
-  return NO;
-}
+#pragma mark - Private
 
-- (void)collectionView:(UICollectionView*)collectionView
-    willDeleteItemsAtIndexPaths:(NSArray*)indexPaths {
-  _deletionInProgress = YES;
+// Removes the item from the personal data manager model.
+- (void)willDeleteItemsAtIndexPaths:(NSArray*)indexPaths {
   for (NSIndexPath* indexPath in indexPaths) {
-    LegacyAutofillDataItem* item =
-        base::mac::ObjCCastStrict<LegacyAutofillDataItem>(
-            [self.collectionViewModel itemAtIndexPath:indexPath]);
+    AutofillDataItem* item = base::mac::ObjCCastStrict<AutofillDataItem>(
+        [self.tableViewModel itemAtIndexPath:indexPath]);
     _personalDataManager->RemoveByGUID([item GUID]);
   }
-  // Must call super at the end of the child implementation.
-  [super collectionView:collectionView willDeleteItemsAtIndexPaths:indexPaths];
-}
-
-- (void)collectionView:(UICollectionView*)collectionView
-    didDeleteItemsAtIndexPaths:(NSArray*)indexPaths {
-  // If there are no index paths, return early. This can happen if the user
-  // presses the Delete button twice in quick succession.
-  if (![indexPaths count])
-    return;
-
-  // TODO(crbug.com/650390) Generalize removing empty sections
-  [self removeSectionIfEmptyForSectionWithIdentifier:SectionIdentifierProfiles];
 }
 
 // Remove the section from the model and collectionView if there are no more
 // items in the section.
 - (void)removeSectionIfEmptyForSectionWithIdentifier:
     (SectionIdentifier)sectionIdentifier {
-  if (![self.collectionViewModel
-          hasSectionForSectionIdentifier:sectionIdentifier]) {
+  if (![self.tableViewModel hasSectionForSectionIdentifier:sectionIdentifier]) {
+    _deletionInProgress = NO;
     return;
   }
   NSInteger section =
-      [self.collectionViewModel sectionForSectionIdentifier:sectionIdentifier];
-  if ([self.collectionView numberOfItemsInSection:section] == 0) {
+      [self.tableViewModel sectionForSectionIdentifier:sectionIdentifier];
+  if ([self.tableView numberOfRowsInSection:section] == 0) {
     // Avoid reference cycle in block.
-    __weak AutofillProfileCollectionViewController* weakSelf = self;
-    [self.collectionView performBatchUpdates:^{
+    __weak AutofillProfileTableViewController* weakSelf = self;
+    [self.tableView
+        performBatchUpdates:^{
           // Obtain strong reference again.
-      AutofillProfileCollectionViewController* strongSelf = weakSelf;
+          AutofillProfileTableViewController* strongSelf = weakSelf;
           if (!strongSelf) {
             return;
           }
 
           // Remove section from model and collectionView.
-      [[strongSelf collectionViewModel]
+          [[strongSelf tableViewModel]
               removeSectionWithIdentifier:sectionIdentifier];
-      [[strongSelf collectionView]
-          deleteSections:[NSIndexSet indexSetWithIndex:section]];
+          [[strongSelf tableView]
+                deleteSections:[NSIndexSet indexSetWithIndex:section]
+              withRowAnimation:UITableViewRowAnimationAutomatic];
         }
         completion:^(BOOL finished) {
           // Obtain strong reference again.
-          AutofillProfileCollectionViewController* strongSelf = weakSelf;
+          AutofillProfileTableViewController* strongSelf = weakSelf;
           if (!strongSelf) {
             return;
           }
 
           // Turn off edit mode if there is nothing to edit.
           if (![strongSelf localProfilesExist] &&
-              [strongSelf.editor isEditing]) {
-            [[strongSelf editor] setEditing:NO];
+              [strongSelf.tableView isEditing]) {
+            [strongSelf setEditing:NO animated:YES];
           }
           [strongSelf updateEditButton];
           strongSelf->_deletionInProgress = NO;
         }];
+  } else {
+    _deletionInProgress = NO;
   }
 }
 
-#pragma mark PersonalDataManagerObserver
-
-- (void)onPersonalDataChanged {
-  if (_deletionInProgress)
-    return;
-
-  if (![self localProfilesExist] && [self.editor isEditing]) {
-    // Turn off edit mode if there exists nothing to edit.
-    [self.editor setEditing:NO];
-  }
-
-  [self updateEditButton];
-  [self reloadData];
-}
-
-#pragma mark - Getters and Setter
-
-- (BOOL)isAutofillProfileEnabled {
-  return autofill::prefs::IsProfileAutofillEnabled(_browserState->GetPrefs());
-}
-
-- (void)setAutofillProfileEnabled:(BOOL)isEnabled {
-  return autofill::prefs::SetProfileAutofillEnabled(_browserState->GetPrefs(),
-                                                    isEnabled);
-}
-
 @end

ios/chrome/browser/ui/settings/autofill_profile_collection_view_controller_unittest.mm → ios/chrome/browser/ui/settings/autofill_profile_table_view_controller_unittest.mm

@@ -2,7 +2,7 @@
 // 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_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.h"
 
 #include "base/guid.h"
 #include "base/mac/foundation_util.h"
@@ -10,10 +10,12 @@
 #import "base/test/ios/wait_util.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
+#include "components/strings/grit/components_strings.h"
 #include "ios/chrome/browser/autofill/personal_data_manager_factory.h"
 #include "ios/chrome/browser/browser_state/test_chrome_browser_state.h"
-#import "ios/chrome/browser/ui/collection_view/collection_view_controller_test.h"
 #include "ios/chrome/browser/ui/settings/personal_data_manager_data_changed_observer.h"
+#import "ios/chrome/browser/ui/settings/settings_root_table_view_controller.h"
+#import "ios/chrome/browser/ui/table_view/chrome_table_view_controller_test.h"
 #include "ios/web/public/test/test_web_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -21,16 +23,12 @@
 #error "This file requires ARC support."
 #endif
 
-@interface SettingsRootCollectionViewController (ExposedForTesting)
-- (void)editButtonPressed;
-@end
-
 namespace {
 
-class AutofillProfileCollectionViewControllerTest
-    : public CollectionViewControllerTest {
+class AutofillProfileTableViewControllerTest
+    : public ChromeTableViewControllerTest {
  protected:
-  AutofillProfileCollectionViewControllerTest() {
+  AutofillProfileTableViewControllerTest() {
     TestChromeBrowserState::Builder test_cbs_builder;
     chrome_browser_state_ = test_cbs_builder.Build();
     // Profile import requires a PersonalDataManager which itself needs the
@@ -39,8 +37,8 @@ class AutofillProfileCollectionViewControllerTest
     chrome_browser_state_->CreateWebDataService();
   }
 
-  CollectionViewController* InstantiateController() override {
-    return [[AutofillProfileCollectionViewController alloc]
+  ChromeTableViewController* InstantiateController() override {
+    return [[AutofillProfileTableViewController alloc]
         initWithBrowserState:chrome_browser_state_.get()];
   }
 
@@ -65,76 +63,73 @@ class AutofillProfileCollectionViewControllerTest
 };
 
 // Default test case of no addresses.
-TEST_F(AutofillProfileCollectionViewControllerTest, TestInitialization) {
-  CreateController();
+TEST_F(AutofillProfileTableViewControllerTest, TestInitialization) {
+  ChromeTableViewController* controller =
+      ChromeTableViewControllerTest::controller();
   CheckController();
 
-  // Expect one header section and one subtitle section.
-  EXPECT_EQ(2, NumberOfSections());
+  // Expect only the header section.
+  EXPECT_EQ(1, NumberOfSections());
   // Expect header section to contain one row (the address Autofill toggle).
   EXPECT_EQ(1, NumberOfItemsInSection(0));
   // Expect subtitle section to contain one row (the address Autofill toggle
   // subtitle).
-  EXPECT_EQ(1, NumberOfItemsInSection(1));
+  EXPECT_NE(nil, [controller.tableViewModel footerForSection:0]);
+
+  // Check the footer of the first section.
+  CheckSectionFooterWithId(IDS_AUTOFILL_ENABLE_PROFILES_TOGGLE_SUBLABEL, 0);
 }
 
 // Adding a single address results in an address section.
-TEST_F(AutofillProfileCollectionViewControllerTest, TestOneProfile) {
+TEST_F(AutofillProfileTableViewControllerTest, TestOneProfile) {
   AddProfile("https://www.example.com/", "John Doe", "1 Main Street");
   CreateController();
   CheckController();
 
-  // Expect three sections (header, subtitle, and addresses section).
-  EXPECT_EQ(3, NumberOfSections());
+  // Expect two sections (header, and addresses section).
+  EXPECT_EQ(2, NumberOfSections());
   // Expect address section to contain one row (the address itself).
-  EXPECT_EQ(1, NumberOfItemsInSection(2));
+  EXPECT_EQ(1, NumberOfItemsInSection(1));
 }
 
 // Deleting the only profile results in item deletion and section deletion.
-TEST_F(AutofillProfileCollectionViewControllerTest, TestOneProfileItemDeleted) {
+TEST_F(AutofillProfileTableViewControllerTest, TestOneProfileItemDeleted) {
   AddProfile("https://www.example.com/", "John Doe", "1 Main Street");
   CreateController();
   CheckController();
 
-  // Expect three sections (header, subtitle, and addresses section).
-  EXPECT_EQ(3, NumberOfSections());
+  // Expect two sections (header and addresses section).
+  EXPECT_EQ(2, NumberOfSections());
   // Expect address section to contain one row (the address itself).
-  EXPECT_EQ(1, NumberOfItemsInSection(2));
+  EXPECT_EQ(1, NumberOfItemsInSection(1));
 
-  AutofillProfileCollectionViewController* view_controller =
-      base::mac::ObjCCastStrict<AutofillProfileCollectionViewController>(
+  AutofillProfileTableViewController* view_controller =
+      base::mac::ObjCCastStrict<AutofillProfileTableViewController>(
           controller());
-  // Put the collectionView in 'edit' mode.
+  // Put the tableView in 'edit' mode.
   [view_controller editButtonPressed];
 
-  // This is a bit of a shortcut, since actually clicking on the 'delete'
-  // button would be tough.
-  void (^delete_item_with_wait)(int, int) = ^(int i, int j) {
-    __block BOOL completion_called = NO;
-    this->DeleteItem(i, j, ^{
-      completion_called = YES;
-    });
-    EXPECT_TRUE(base::test::ios::WaitUntilConditionOrTimeout(
-        base::test::ios::kWaitForUIElementTimeout, ^bool() {
-          return completion_called;
-        }));
-  };
-
   autofill::PersonalDataManager* personal_data_manager =
       autofill::PersonalDataManagerFactory::GetForBrowserState(
           chrome_browser_state_.get());
   PersonalDataManagerDataChangedObserver observer(personal_data_manager);
 
-  // This call cause a modification of the PersonalDataManager, so wait until
-  // the asynchronous task complete in addition to waiting for the UI update.
-  delete_item_with_wait(2, 0);
-  observer.Wait();  // Wait for completion of the asynchronous operation.
+  AutofillProfileTableViewController* autofill_controller =
+      static_cast<AutofillProfileTableViewController*>(controller());
+  [autofill_controller deleteItems:@[ [NSIndexPath indexPathForRow:0
+                                                         inSection:1] ]];
+
+  // Verify the resulting UI.
+  EXPECT_TRUE(base::test::ios::WaitUntilConditionOrTimeout(
+      base::test::ios::kWaitForUIElementTimeout, ^bool() {
+        return NumberOfSections() == 1;
+      }));
 
   // Exit 'edit' mode.
   [view_controller editButtonPressed];
 
   // Expect address section to have been removed.
-  EXPECT_EQ(2, NumberOfSections());
+  EXPECT_EQ(1, NumberOfSections());
 }
 
 }  // namespace

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

@@ -45,7 +45,7 @@
 #import "ios/chrome/browser/ui/settings/about_chrome_table_view_controller.h"
 #import "ios/chrome/browser/ui/settings/accounts_collection_view_controller.h"
 #import "ios/chrome/browser/ui/settings/autofill_credit_card_collection_view_controller.h"
-#import "ios/chrome/browser/ui/settings/autofill_profile_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.h"
 #import "ios/chrome/browser/ui/settings/bandwidth_management_table_view_controller.h"
 #import "ios/chrome/browser/ui/settings/cells/account_signin_item.h"
 #import "ios/chrome/browser/ui/settings/cells/legacy/legacy_settings_detail_item.h"
@@ -867,7 +867,7 @@ void IdentityObserverBridge::OnPrimaryAccountCleared(
           initWithBrowserState:_browserState];
       break;
     case ItemTypeAutofillProfile:
-      controller = [[AutofillProfileCollectionViewController alloc]
+      controller = [[AutofillProfileTableViewController alloc]
           initWithBrowserState:_browserState];
       break;
     case ItemTypeVoiceSearch:

ios/chrome/browser/ui/settings/settings_navigation_controller.h

@@ -104,7 +104,7 @@ newImportDataController:(ios::ChromeBrowserState*)browserState
                 toEmail:(NSString*)toEmail
              isSignedIn:(BOOL)isSignedIn;
 
-// Creates a new AutofillProfileCollectionViewController and the chrome around
+// Creates a new AutofillProfileTableViewController and the chrome around
 // it. |browserState| is used to personalize some settings aspects and should
 // not be nil. |delegate| may be nil.
 + (SettingsNavigationController*)

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

@@ -15,7 +15,7 @@
 #import "ios/chrome/browser/ui/material_components/utils.h"
 #import "ios/chrome/browser/ui/settings/accounts_collection_view_controller.h"
 #import "ios/chrome/browser/ui/settings/autofill_credit_card_collection_view_controller.h"
-#import "ios/chrome/browser/ui/settings/autofill_profile_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/autofill_profile_table_view_controller.h"
 #import "ios/chrome/browser/ui/settings/google_services_settings_coordinator.h"
 #import "ios/chrome/browser/ui/settings/google_services_settings_view_controller.h"
 #import "ios/chrome/browser/ui/settings/import_data_table_view_controller.h"
@@ -242,8 +242,8 @@ newImportDataController:(ios::ChromeBrowserState*)browserState
 newAutofillProfilleController:(ios::ChromeBrowserState*)browserState
                      delegate:
                          (id<SettingsNavigationControllerDelegate>)delegate {
-  AutofillProfileCollectionViewController* controller =
-      [[AutofillProfileCollectionViewController alloc]
+  AutofillProfileTableViewController* controller =
+      [[AutofillProfileTableViewController alloc]
           initWithBrowserState:browserState];
   controller.dispatcher = [delegate dispatcherForSettings];
 
@@ -561,8 +561,8 @@ initWithRootViewController:(UIViewController*)rootViewController
 // TODO(crbug.com/779791) : Do not pass |baseViewController| through dispatcher.
 - (void)showProfileSettingsFromViewController:
     (UIViewController*)baseViewController {
-  AutofillProfileCollectionViewController* controller =
-      [[AutofillProfileCollectionViewController alloc]
+  AutofillProfileTableViewController* controller =
+      [[AutofillProfileTableViewController alloc]
           initWithBrowserState:mainBrowserState_];
   controller.dispatcher = [delegate_ dispatcherForSettings];
   [self pushViewController:controller animated:YES];