Download favicon from server for suggested articles

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

Index: ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.mm
diff --git a/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.mm b/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.mm
index 00daaae76b23a69668c80036f8e1ec1972d4c767..a775e4614961d087b0c20e3194aa76cd7d0f77ea 100644
--- a/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.mm
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestions_collection_updater.mm
@@ -476,6 +476,18 @@ SectionIdentifier SectionIdentifierForInfo(
                      weakItem.attributes = attributes;
                    }];
 
+  __weak ContentSuggestionsCollectionUpdater* weakSelf = self;
+  [self.dataSource
+      fetchFaviconImageForSuggestion:articleItem.suggestionIdentifier
+                          completion:^void(UIImage* favicon) {
+                            if (!weakItem || !weakSelf)
+                              return;
+
+                            weakItem.attributes =
+                                [FaviconAttributes attributesWithImage:favicon];
+                            [weakSelf reconfigure:weakItem];
+                          }];
+
   return articleItem;
 }