Add publisher information on ContentSuggestionsArticles

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

Index: ios/chrome/browser/ui/content_suggestions/content_suggestions_article_item.h
diff --git a/ios/chrome/browser/ui/content_suggestions/content_suggestions_article_item.h b/ios/chrome/browser/ui/content_suggestions/content_suggestions_article_item.h
index 87422a9242bc72ceeb1b248e2a8f5cfd694fa8a6..39ac7dd6e749704dee85176467b2a949f31be2cd 100644
--- a/ios/chrome/browser/ui/content_suggestions/content_suggestions_article_item.h
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestions_article_item.h
@@ -9,6 +9,10 @@
 #import "ios/third_party/material_components_ios/src/components/CollectionCells/src/MaterialCollectionCells.h"
 #include "url/gurl.h"
 
+namespace base {
+class Time;
+}
+
 // Item for an article in the suggestions.
 @interface ContentSuggestionsArticleItem : CollectionViewItem
 
@@ -25,6 +29,8 @@
 @property(nonatomic, copy, readonly) NSString* title;
 @property(nonatomic, strong) UIImage* image;
 @property(nonatomic, readonly, assign) GURL articleURL;
+@property(nonatomic, copy) NSString* publisher;
+@property(nonatomic, assign) base::Time publishDate;
 
 @end
 
@@ -35,6 +41,8 @@
 @property(nonatomic, readonly, strong) UILabel* subtitleLabel;
 @property(nonatomic, readonly, strong) UIImageView* imageView;
 
+- (void)setPublisherName:(NSString*)publisherName date:(base::Time)publishDate;
+
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTIONS_ARTICLE_ITEM_H_