CollectionViewTextItem no longer styles CollectionViewTextCell

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

Index: ios/chrome/browser/ui/settings/block_popups_collection_view_controller.mm
diff --git a/ios/chrome/browser/ui/settings/block_popups_collection_view_controller.mm b/ios/chrome/browser/ui/settings/block_popups_collection_view_controller.mm
index c562d60245b3aa6b57908ce39c22414674f4175f..ec76f65905f149ce0e8dd9f987fc7314ad02de53 100644
--- a/ios/chrome/browser/ui/settings/block_popups_collection_view_controller.mm
+++ b/ios/chrome/browser/ui/settings/block_popups_collection_view_controller.mm
@@ -13,12 +13,14 @@
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/content_settings/host_content_settings_map_factory.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_cell.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/settings_navigation_controller.h"
 #import "ios/chrome/browser/ui/settings/utils/content_setting_backed_boolean.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"
 #include "ui/base/l10n/l10n_util_mac.h"
 
@@ -135,13 +137,18 @@ typedef NS_ENUM(NSInteger, ItemType) {
   UICollectionViewCell* cell =
       [super collectionView:collectionView cellForItemAtIndexPath:indexPath];
 
-  if ([self.collectionViewModel itemTypeForIndexPath:indexPath] ==
-      ItemTypeMainSwitch) {
+  NSInteger itemType =
+      [self.collectionViewModel itemTypeForIndexPath:indexPath];
+  if (itemType == ItemTypeMainSwitch) {
     CollectionViewSwitchCell* switchCell =
         base::mac::ObjCCastStrict<CollectionViewSwitchCell>(cell);
     [switchCell.switchView addTarget:self
                               action:@selector(blockPopupsSwitchChanged:)
                     forControlEvents:UIControlEventValueChanged];
+  } else if (itemType == ItemTypeHeader || itemType == ItemTypeException) {
+    CollectionViewTextCell* textCell =
+        base::mac::ObjCCastStrict<CollectionViewTextCell>(cell);
+    textCell.textLabel.textColor = [[MDCPalette greyPalette] tint500];
   }
   return cell;
 }
@@ -296,7 +303,6 @@ typedef NS_ENUM(NSInteger, ItemType) {
   CollectionViewTextItem* header =
       [[CollectionViewTextItem alloc] initWithType:ItemTypeHeader];
   header.text = l10n_util::GetNSString(IDS_IOS_POPUPS_ALLOWED);
-  header.textColor = [[MDCPalette greyPalette] tint500];
   [model setHeader:header forSectionWithIdentifier:SectionIdentifierExceptions];
 
   for (size_t i = 0; i < _exceptions.GetSize(); ++i) {