Upstream Chrome on iOS source code [8/11].

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

Index: ios/chrome/browser/ui/settings/privacy_collection_view_controller.mm
diff --git a/ios/chrome/browser/ui/settings/privacy_collection_view_controller.mm b/ios/chrome/browser/ui/settings/privacy_collection_view_controller.mm
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index 0000000000000000000000000000000000000000..96ab7e8926721f81cac34ed8581a0f754b4c00d3
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+// 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/privacy_collection_view_controller.h"
+
+#include "base/ios/ios_util.h"
+#include "base/ios/weak_nsobject.h"
+#include "base/logging.h"
+#import "base/mac/foundation_util.h"
+#include "base/mac/scoped_nsobject.h"
+#include "components/google/core/browser/google_util.h"
+#include "components/handoff/pref_names_ios.h"
+#include "components/metrics/metrics_pref_names.h"
+#include "components/prefs/pref_change_registrar.h"
+#include "components/prefs/pref_service.h"
+#include "components/signin/core/browser/signin_manager.h"
+#include "components/strings/grit/components_strings.h"
+#include "ios/chrome/browser/application_context.h"
+#import "ios/chrome/browser/autofill/autofill_controller.h"
+#include "ios/chrome/browser/browser_state/chrome_browser_state.h"
+#include "ios/chrome/browser/chrome_url_constants.h"
+#include "ios/chrome/browser/experimental_flags.h"
+#include "ios/chrome/browser/physical_web/physical_web_constants.h"
+#include "ios/chrome/browser/pref_names.h"
+#import "ios/chrome/browser/prefs/pref_observer_bridge.h"
+#import "ios/chrome/browser/ui/collection_view/cells/MDCCollectionViewCell+Chrome.h"
+#import "ios/chrome/browser/ui/collection_view/cells/collection_view_detail_item.h"
+#import "ios/chrome/browser/ui/collection_view/cells/collection_view_footer_item.h"
+#import "ios/chrome/browser/ui/collection_view/cells/collection_view_switch_item.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/contextual_search/touch_to_search_permissions_mediator.h"
+#import "ios/chrome/browser/ui/settings/accounts_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/clear_browsing_data_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/contextual_search_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/dataplan_usage_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/do_not_track_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/handoff_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/physical_web_collection_view_controller.h"
+#import "ios/chrome/browser/ui/settings/settings_navigation_controller.h"
+#import "ios/chrome/browser/ui/settings/settings_utils.h"
+#import "ios/chrome/browser/ui/settings/utils/pref_backed_boolean.h"
+#include "ios/chrome/browser/ui/ui_util.h"
+#include "ios/chrome/grit/ios_chromium_strings.h"
+#include "ios/chrome/grit/ios_strings.h"
+#import "ios/third_party/material_components_ios/src/components/Palettes/src/MaterialPalettes.h"
+#include "ios/web/public/web_capabilities.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/l10n/l10n_util_mac.h"
+#include "url/gurl.h"
+
+NSString* const kPrivacyCollectionViewId = @"kPrivacyCollectionViewId";
+
+namespace {
+
+typedef NS_ENUM(NSInteger, SectionIdentifier) {
+  SectionIdentifierOtherDevices = kSectionIdentifierEnumZero,
+  SectionIdentifierWebServices,
+  SectionIdentifierWebServicesFooter,
+  SectionIdentifierClearBrowsingData,
+};
+
+typedef NS_ENUM(NSInteger, ItemType) {
+  ItemTypeOtherDevicesHeader = kItemTypeEnumZero,
+  ItemTypeOtherDevicesHandoff,
+  ItemTypeWebServicesHeader,
+  ItemTypeWebServicesFooter,
+  ItemTypeWebServicesShowSuggestions,
+  ItemTypeWebServicesTouchToSearch,
+  ItemTypeWebServicesSendUsageData,
+  ItemTypeWebServicesDoNotTrack,
+  ItemTypeWebServicesPhysicalWeb,
+  ItemTypeClearBrowsingDataClear,
+};
+
+}  // namespace
+
+@interface PrivacyCollectionViewController ()<BooleanObserver,
+                                              PrefObserverDelegate> {
+  ios::ChromeBrowserState* _browserState;  // weak
+  base::scoped_nsobject<PrefBackedBoolean> _suggestionsEnabled;
+  // The item related to the switch for the show suggestions setting.
+  base::scoped_nsobject<CollectionViewSwitchItem> _showSuggestionsItem;
+  base::scoped_nsobject<TouchToSearchPermissionsMediator>
+      _touchToSearchPermissions;
+
+  // Pref observer to track changes to prefs.
+  std::unique_ptr<PrefObserverBridge> _prefObserverBridge;
+  // Registrar for pref changes notifications.
+  PrefChangeRegistrar _prefChangeRegistrar;
+  PrefChangeRegistrar _prefChangeRegistrarApplicationContext;
+
+  // Updatable Items
+  base::scoped_nsobject<CollectionViewDetailItem> _handoffDetailItem;
+  base::scoped_nsobject<CollectionViewDetailItem> _sendUsageDetailItem;
+}
+
+// Initialization methods for various model items.
+- (CollectionViewItem*)handoffDetailItem;
+- (CollectionViewSwitchItem*)showSuggestionsSwitchItem;
+- (CollectionViewItem*)showSuggestionsFooterItem;
+- (CollectionViewItem*)clearBrowsingDetailItem;
+- (CollectionViewItem*)sendUsageDetailItem;
+- (CollectionViewItem*)physicalWebDetailItem;
+- (CollectionViewItem*)contextualSearchDetailItem;
+- (CollectionViewItem*)doNotTrackDetailItem;
+
+@end
+
+@implementation PrivacyCollectionViewController
+
+#pragma mark - Initialization
+
+- (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState {
+  DCHECK(browserState);
+  self = [super initWithStyle:CollectionViewControllerStyleAppBar];
+  if (self) {
+    _browserState = browserState;
+    self.title =
+        l10n_util::GetNSString(IDS_OPTIONS_ADVANCED_SECTION_TITLE_PRIVACY);
+    self.collectionViewAccessibilityIdentifier = kPrivacyCollectionViewId;
+    _suggestionsEnabled.reset([[PrefBackedBoolean alloc]
+        initWithPrefService:_browserState->GetPrefs()
+                   prefName:prefs::kSearchSuggestEnabled]);
+    [_suggestionsEnabled setObserver:self];
+
+    PrefService* prefService = _browserState->GetPrefs();
+
+    _prefChangeRegistrar.Init(prefService);
+    _prefChangeRegistrarApplicationContext.Init(
+        GetApplicationContext()->GetLocalState());
+    _prefObserverBridge.reset(new PrefObserverBridge(self));
+    // Register to observe any changes on Perf backed values displayed by the
+    // screen.
+    _prefObserverBridge->ObserveChangesForPreference(
+        prefs::kIosHandoffToOtherDevices, &_prefChangeRegistrar);
+    _prefObserverBridge->ObserveChangesForPreference(
+        metrics::prefs::kMetricsReportingEnabled,
+        &_prefChangeRegistrarApplicationContext);
+    _prefObserverBridge->ObserveChangesForPreference(
+        prefs::kMetricsReportingWifiOnly,
+        &_prefChangeRegistrarApplicationContext);
+
+    [self loadModel];
+  }
+  return self;
+}
+
+- (void)dealloc {
+  [_suggestionsEnabled setObserver:nil];
+  [super dealloc];
+}
+
+#pragma mark - SettingsRootCollectionViewController
+
+- (void)loadModel {
+  [super loadModel];
+
+  CollectionViewModel* model = self.collectionViewModel;
+
+  // Other Devices Section
+  [model addSectionWithIdentifier:SectionIdentifierOtherDevices];
+  CollectionViewTextItem* otherDevicesHeader = [[[CollectionViewTextItem alloc]
+      initWithType:ItemTypeOtherDevicesHeader] autorelease];
+  otherDevicesHeader.text =
+      l10n_util::GetNSString(IDS_IOS_OPTIONS_CONTINUITY_LABEL);
+  [model setHeader:otherDevicesHeader
+      forSectionWithIdentifier:SectionIdentifierOtherDevices];
+  [model addItem:[self handoffDetailItem]
+      toSectionWithIdentifier:SectionIdentifierOtherDevices];
+
+  // Web Services Section
+  [model addSectionWithIdentifier:SectionIdentifierWebServices];
+  CollectionViewTextItem* webServicesHeader = [[[CollectionViewTextItem alloc]
+      initWithType:ItemTypeWebServicesHeader] autorelease];
+  webServicesHeader.text =
+      l10n_util::GetNSString(IDS_IOS_OPTIONS_WEB_SERVICES_LABEL);
+  [model setHeader:webServicesHeader
+      forSectionWithIdentifier:SectionIdentifierWebServices];
+  _showSuggestionsItem.reset([[self showSuggestionsSwitchItem] retain]);
+  [model addItem:_showSuggestionsItem
+      toSectionWithIdentifier:SectionIdentifierWebServices];
+
+  if ([TouchToSearchPermissionsMediator isTouchToSearchAvailableOnDevice]) {
+    [model addItem:[self contextualSearchDetailItem]
+        toSectionWithIdentifier:SectionIdentifierWebServices];
+  }
+
+#if defined(GOOGLE_CHROME_BUILD)
+  [model addItem:[self sendUsageDetailItem]
+      toSectionWithIdentifier:SectionIdentifierWebServices];
+#endif
+
+  if (web::IsDoNotTrackSupported()) {
+    [model addItem:[self doNotTrackDetailItem]
+        toSectionWithIdentifier:SectionIdentifierWebServices];
+  }
+
+  if (experimental_flags::IsPhysicalWebEnabled()) {
+    [model addItem:[self physicalWebDetailItem]
+        toSectionWithIdentifier:SectionIdentifierWebServices];
+  }
+
+  // Footer Section
+  [model addSectionWithIdentifier:SectionIdentifierWebServicesFooter];
+  [model addItem:[self showSuggestionsFooterItem]
+      toSectionWithIdentifier:SectionIdentifierWebServicesFooter];
+
+  // Clear Browsing Section
+  [model addSectionWithIdentifier:SectionIdentifierClearBrowsingData];
+  [model addItem:[self clearBrowsingDetailItem]
+      toSectionWithIdentifier:SectionIdentifierClearBrowsingData];
+}
+
+#pragma mark - Model Objects
+
+- (CollectionViewItem*)handoffDetailItem {
+  NSString* detailText =
+      _browserState->GetPrefs()->GetBoolean(prefs::kIosHandoffToOtherDevices)
+          ? l10n_util::GetNSString(IDS_IOS_SETTING_ON)
+          : l10n_util::GetNSString(IDS_IOS_SETTING_OFF);
+  _handoffDetailItem.reset(
+      [[self detailItemWithType:ItemTypeOtherDevicesHandoff
+                        titleId:IDS_IOS_OPTIONS_ENABLE_HANDOFF_TO_OTHER_DEVICES
+                     detailText:detailText] retain]);
+
+  return _handoffDetailItem;
+}
+
+- (CollectionViewSwitchItem*)showSuggestionsSwitchItem {
+  CollectionViewSwitchItem* showSuggestionsSwitchItem =
+      [[[CollectionViewSwitchItem alloc]
+          initWithType:ItemTypeWebServicesShowSuggestions] autorelease];
+  showSuggestionsSwitchItem.text =
+      l10n_util::GetNSString(IDS_IOS_OPTIONS_SEARCH_URL_SUGGESTIONS);
+  showSuggestionsSwitchItem.on = [_suggestionsEnabled value];
+
+  return showSuggestionsSwitchItem;
+}
+
+- (CollectionViewItem*)showSuggestionsFooterItem {
+  CollectionViewFooterItem* showSuggestionsFooterItem =
+      [[[CollectionViewFooterItem alloc] initWithType:ItemTypeWebServicesFooter]
+          autorelease];
+  showSuggestionsFooterItem.text =
+      l10n_util::GetNSString(IDS_IOS_OPTIONS_PRIVACY_FOOTER);
+  showSuggestionsFooterItem.linkURL = google_util::AppendGoogleLocaleParam(
+      GURL(kPrivacyLearnMoreURL),
+      GetApplicationContext()->GetApplicationLocale());
+  showSuggestionsFooterItem.linkDelegate = self;
+
+  return showSuggestionsFooterItem;
+}
+
+- (CollectionViewItem*)clearBrowsingDetailItem {
+  return [self detailItemWithType:ItemTypeClearBrowsingDataClear
+                          titleId:IDS_IOS_CLEAR_BROWSING_DATA_TITLE
+                       detailText:nil];
+}
+
+- (CollectionViewItem*)sendUsageDetailItem {
+  NSString* detailText = [DataplanUsageCollectionViewController
+      currentLabelForPreference:GetApplicationContext()->GetLocalState()
+                       basePref:metrics::prefs::kMetricsReportingEnabled
+                       wifiPref:prefs::kMetricsReportingWifiOnly];
+  _sendUsageDetailItem.reset(
+      [[self detailItemWithType:ItemTypeWebServicesSendUsageData
+                        titleId:IDS_IOS_OPTIONS_SEND_USAGE_DATA
+                     detailText:detailText] retain]);
+
+  return _sendUsageDetailItem;
+}
+
+- (CollectionViewItem*)physicalWebDetailItem {
+  PrefService* prefService = GetApplicationContext()->GetLocalState();
+  int preferenceState = prefService->GetInteger(prefs::kIosPhysicalWebEnabled);
+  BOOL enabled = [PhysicalWebCollectionViewController
+      shouldEnableForPreferenceState:preferenceState];
+  NSString* detailText = enabled ? l10n_util::GetNSString(IDS_IOS_SETTING_ON)
+                                 : l10n_util::GetNSString(IDS_IOS_SETTING_OFF);
+  return [self detailItemWithType:ItemTypeWebServicesPhysicalWeb
+                          titleId:IDS_IOS_OPTIONS_ENABLE_PHYSICAL_WEB
+                       detailText:detailText];
+}
+
+- (CollectionViewItem*)contextualSearchDetailItem {
+  _touchToSearchPermissions.reset([[TouchToSearchPermissionsMediator alloc]
+      initWithBrowserState:_browserState]);
+  NSString* detailText =
+      [_touchToSearchPermissions preferenceState] == TouchToSearch::DISABLED
+          ? l10n_util::GetNSString(IDS_IOS_SETTING_OFF)
+          : l10n_util::GetNSString(IDS_IOS_SETTING_ON);
+  return [self detailItemWithType:ItemTypeWebServicesTouchToSearch
+                          titleId:IDS_IOS_CONTEXTUAL_SEARCH_TITLE
+                       detailText:detailText];
+}
+
+- (CollectionViewItem*)doNotTrackDetailItem {
+  NSString* detailText =
+      _browserState->GetPrefs()->GetBoolean(prefs::kEnableDoNotTrack)
+          ? l10n_util::GetNSString(IDS_IOS_SETTING_ON)
+          : l10n_util::GetNSString(IDS_IOS_SETTING_OFF);
+  return [self detailItemWithType:ItemTypeWebServicesDoNotTrack
+                          titleId:IDS_IOS_OPTIONS_DO_NOT_TRACK_MOBILE
+                       detailText:detailText];
+}
+
+- (CollectionViewDetailItem*)detailItemWithType:(NSInteger)type
+                                        titleId:(NSInteger)titleId
+                                     detailText:(NSString*)detailText {
+  CollectionViewDetailItem* detailItem =
+      [[[CollectionViewDetailItem alloc] initWithType:type] autorelease];
+  detailItem.text = l10n_util::GetNSString(titleId);
+  detailItem.detailText = detailText;
+  detailItem.accessoryType = MDCCollectionViewCellAccessoryDisclosureIndicator;
+  detailItem.accessibilityTraits |= UIAccessibilityTraitButton;
+
+  return detailItem;
+}
+
+#pragma mark UICollectionViewDataSource
+
+- (UICollectionViewCell*)collectionView:(UICollectionView*)collectionView
+                 cellForItemAtIndexPath:(NSIndexPath*)indexPath {
+  UICollectionViewCell* cell =
+      [super collectionView:collectionView cellForItemAtIndexPath:indexPath];
+
+  NSInteger itemType =
+      [self.collectionViewModel itemTypeForIndexPath:indexPath];
+
+  if (itemType == ItemTypeWebServicesShowSuggestions) {
+    CollectionViewSwitchCell* switchCell =
+        base::mac::ObjCCastStrict<CollectionViewSwitchCell>(cell);
+    [switchCell.switchView addTarget:self
+                              action:@selector(showSuggestionsToggled:)
+                    forControlEvents:UIControlEventValueChanged];
+  }
+
+  return cell;
+}
+
+- (UICollectionReusableView*)collectionView:(UICollectionView*)collectionView
+          viewForSupplementaryElementOfKind:(NSString*)kind
+                                atIndexPath:(NSIndexPath*)indexPath {
+  UICollectionReusableView* view = [super collectionView:collectionView
+                       viewForSupplementaryElementOfKind:kind
+                                             atIndexPath:indexPath];
+
+  MDCCollectionViewTextCell* textCell =
+      base::mac::ObjCCast<MDCCollectionViewTextCell>(view);
+  if (textCell) {
+    textCell.textLabel.textColor = [[MDCPalette greyPalette] tint500];
+  }
+  return view;
+}
+
+#pragma mark UICollectionViewDelegate
+- (void)collectionView:(UICollectionView*)collectionView
+    didSelectItemAtIndexPath:(NSIndexPath*)indexPath {
+  [super collectionView:collectionView didSelectItemAtIndexPath:indexPath];
+  NSInteger itemType =
+      [self.collectionViewModel itemTypeForIndexPath:indexPath];
+
+  // Items that push a new view controller.
+  base::scoped_nsobject<UIViewController> controller;
+
+  switch (itemType) {
+    case ItemTypeOtherDevicesHandoff:
+      controller.reset([[HandoffCollectionViewController alloc]
+          initWithBrowserState:_browserState]);
+      break;
+    case ItemTypeWebServicesTouchToSearch:
+      controller.reset([[ContextualSearchCollectionViewController alloc]
+          initWithPermissions:_touchToSearchPermissions]);
+      break;
+    case ItemTypeWebServicesSendUsageData:
+      controller.reset([[DataplanUsageCollectionViewController alloc]
+          initWithPrefs:GetApplicationContext()->GetLocalState()
+               basePref:metrics::prefs::kMetricsReportingEnabled
+               wifiPref:prefs::kMetricsReportingWifiOnly
+                  title:l10n_util::GetNSString(
+                            IDS_IOS_OPTIONS_SEND_USAGE_DATA)]);
+      break;
+    case ItemTypeWebServicesDoNotTrack:
+      controller.reset([[DoNotTrackCollectionViewController alloc]
+          initWithPrefs:_browserState->GetPrefs()]);
+      break;
+    case ItemTypeWebServicesPhysicalWeb:
+      controller.reset([[PhysicalWebCollectionViewController alloc]
+          initWithPrefs:GetApplicationContext()->GetLocalState()]);
+      break;
+    case ItemTypeClearBrowsingDataClear:
+      controller.reset([[ClearBrowsingDataCollectionViewController alloc]
+          initWithBrowserState:_browserState]);
+      break;
+    case ItemTypeWebServicesShowSuggestions:
+    default:
+      break;
+  }
+
+  if (controller.get()) {
+    [self.navigationController pushViewController:controller animated:YES];
+  }
+}
+
+#pragma mark MDCCollectionViewStylingDelegate
+
+- (BOOL)collectionView:(UICollectionView*)collectionView
+    shouldHideItemBackgroundAtIndexPath:(NSIndexPath*)indexPath {
+  NSInteger sectionIdentifier =
+      [self.collectionViewModel sectionIdentifierForSection:indexPath.section];
+
+  if (sectionIdentifier == SectionIdentifierWebServicesFooter) {
+    return YES;
+  }
+  return NO;
+}
+
+- (BOOL)collectionView:(UICollectionView*)collectionView
+    hidesInkViewAtIndexPath:(NSIndexPath*)indexPath {
+  NSInteger type = [self.collectionViewModel itemTypeForIndexPath:indexPath];
+  switch (type) {
+    case ItemTypeWebServicesFooter:
+    case ItemTypeWebServicesShowSuggestions:
+      return YES;
+    default:
+      return NO;
+  }
+}
+
+- (CGFloat)collectionView:(UICollectionView*)collectionView
+    cellHeightAtIndexPath:(NSIndexPath*)indexPath {
+  CollectionViewItem* item =
+      [self.collectionViewModel itemAtIndexPath:indexPath];
+
+  if (item.type == ItemTypeWebServicesFooter)
+    return [MDCCollectionViewCell
+        cr_preferredHeightForWidth:CGRectGetWidth(collectionView.bounds)
+                           forItem:item];
+  return MDCCellDefaultOneLineHeight;
+}
+
+- (MDCCollectionViewCellStyle)collectionView:(UICollectionView*)collectionView
+                         cellStyleForSection:(NSInteger)section {
+  NSInteger sectionIdentifier =
+      [self.collectionViewModel sectionIdentifierForSection:section];
+
+  if (sectionIdentifier == SectionIdentifierWebServicesFooter) {
+    return MDCCollectionViewCellStyleDefault;
+  }
+
+  return self.styler.cellStyle;
+}
+
+#pragma mark - BooleanObserver
+
+- (void)booleanDidChange:(id<ObservableBoolean>)observableBoolean {
+  DCHECK_EQ(observableBoolean, _suggestionsEnabled.get());
+
+  // Update the item.
+  _showSuggestionsItem.get().on = [_suggestionsEnabled value];
+
+  // Update the cell.
+  [self reconfigureCellsForItems:@[ _showSuggestionsItem ]
+         inSectionWithIdentifier:SectionIdentifierWebServices];
+}
+
+#pragma mark - Actions
+
+- (void)showSuggestionsToggled:(UISwitch*)sender {
+  NSIndexPath* switchPath = [self.collectionViewModel
+      indexPathForItemType:ItemTypeWebServicesShowSuggestions
+         sectionIdentifier:SectionIdentifierWebServices];
+
+  CollectionViewSwitchItem* switchItem =
+      base::mac::ObjCCastStrict<CollectionViewSwitchItem>(
+          [self.collectionViewModel itemAtIndexPath:switchPath]);
+  CollectionViewSwitchCell* switchCell =
+      base::mac::ObjCCastStrict<CollectionViewSwitchCell>(
+          [self.collectionView cellForItemAtIndexPath:switchPath]);
+
+  DCHECK_EQ(switchCell.switchView, sender);
+  BOOL isOn = switchCell.switchView.isOn;
+  switchItem.on = isOn;
+  [_suggestionsEnabled setValue:isOn];
+}
+
+#pragma mark - PrefObserverDelegate
+
+- (void)onPreferenceChanged:(const std::string&)preferenceName {
+  if (preferenceName == prefs::kIosHandoffToOtherDevices) {
+    NSString* detailText =
+        _browserState->GetPrefs()->GetBoolean(prefs::kIosHandoffToOtherDevices)
+            ? l10n_util::GetNSString(IDS_IOS_SETTING_ON)
+            : l10n_util::GetNSString(IDS_IOS_SETTING_OFF);
+    _handoffDetailItem.get().detailText = detailText;
+    [self reconfigureCellsForItems:@[ _handoffDetailItem ]
+           inSectionWithIdentifier:SectionIdentifierOtherDevices];
+    return;
+  }
+
+  if (preferenceName == metrics::prefs::kMetricsReportingEnabled ||
+      preferenceName == prefs::kMetricsReportingWifiOnly) {
+    NSString* detailText = [DataplanUsageCollectionViewController
+        currentLabelForPreference:GetApplicationContext()->GetLocalState()
+                         basePref:metrics::prefs::kMetricsReportingEnabled
+                         wifiPref:prefs::kMetricsReportingWifiOnly];
+
+    _sendUsageDetailItem.get().detailText = detailText;
+
+    [self reconfigureCellsForItems:@[ _sendUsageDetailItem ]
+           inSectionWithIdentifier:SectionIdentifierWebServices];
+    return;
+  }
+}
+
+@end