Add long press actions for Most Visited tiles

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

Index: ios/chrome/browser/ui/content_suggestions/content_suggestions_view_controller.mm
diff --git a/ios/chrome/browser/ui/content_suggestions/content_suggestions_view_controller.mm b/ios/chrome/browser/ui/content_suggestions/content_suggestions_view_controller.mm
index 1863075eb533f2d29c60e658e20ac9610cab71e2..3f4bb8b747f8630f5d3ceb3b12ed9298db177afb 100644
--- a/ios/chrome/browser/ui/content_suggestions/content_suggestions_view_controller.mm
+++ b/ios/chrome/browser/ui/content_suggestions/content_suggestions_view_controller.mm
@@ -251,16 +251,25 @@ using CSCollectionViewItem = CollectionViewItem<SuggestedContent>;
   CollectionViewItem* touchedItem =
       [self.collectionViewModel itemAtIndexPath:touchedItemIndexPath];
 
-  if ([self.collectionUpdater contentSuggestionTypeForItem:touchedItem] !=
-      ContentSuggestionTypeArticle) {
-    // Only trigger context menu on articles.
-    return;
+  ContentSuggestionType type =
+      [self.collectionUpdater contentSuggestionTypeForItem:touchedItem];
+  switch (type) {
+    case ContentSuggestionTypeArticle:
+      [self.suggestionCommandHandler
+          displayContextMenuForArticle:touchedItem
+                               atPoint:touchLocation
+                           atIndexPath:touchedItemIndexPath];
+      break;
+    case ContentSuggestionTypeMostVisited:
+      [self.suggestionCommandHandler
+          displayContextMenuForMostVisitedItem:touchedItem
+                                       atPoint:touchLocation
+                                   atIndexPath:touchedItemIndexPath];
+      break;
+    default:
+      break;
   }
 
-  [self.suggestionCommandHandler
-      displayContextMenuForArticle:touchedItem
-                           atPoint:touchLocation
-                       atIndexPath:touchedItemIndexPath];
 }
 
 // Checks if the |section| is empty and add an empty element if it is the case.