Display articles in Content Suggestions

ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h

Index: ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h
diff --git a/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h b/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h
index 29615fda56c5ab1a48b1462204edd6f5ada6be31..dfa156e1074824b50f0a4c2ed1653f114a278019 100644
--- a/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.h
@@ -7,20 +7,12 @@
 
 #import <UIKit/UIKit.h>
 
-#import "ios/chrome/browser/ui/collection_view/collection_view_model.h"
+#import "ios/chrome/browser/ui/content_suggestions/content_suggestion.h"
 
+@class CollectionViewItem;
 @protocol ContentSuggestionsDataSource;
 @class ContentSuggestionsViewController;
 
-// Enum defining the ItemType of this ContentSuggestionsCollectionUpdater.
-typedef NS_ENUM(NSInteger, ItemType) {
-  ItemTypeText = kItemTypeEnumZero,
-  ItemTypeArticle,
-  ItemTypeExpand,
-  ItemTypeStack,
-  ItemTypeFavicon,
-};
-
 // Updater for a CollectionViewController populating it with some items and
 // handling the items addition.
 @interface ContentSuggestionsCollectionUpdater : NSObject
@@ -46,6 +38,9 @@ typedef NS_ENUM(NSInteger, ItemType) {
 // Returns whether the section should use the default, non-card style.
 - (BOOL)shouldUseCustomStyleForSection:(NSInteger)section;
 
+// Returns the ContentSuggestionType associated with this item.
+- (ContentSuggestionType)contentSuggestionTypeForItem:(CollectionViewItem*)item;
+
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_COLLECTION_UPDATER_H_