ntp_tiles: Cleanup enum names

ios/chrome/browser/ui/ntp/google_landing_controller.mm

Index: ios/chrome/browser/ui/ntp/google_landing_controller.mm
diff --git a/ios/chrome/browser/ui/ntp/google_landing_controller.mm b/ios/chrome/browser/ui/ntp/google_landing_controller.mm
index 108372f2aedeed57e435b62192f0883d32855b8e..0220786b160113d90ec39cc9a1f66e2e1bf085c6 100644
--- a/ios/chrome/browser/ui/ntp/google_landing_controller.mm
+++ b/ios/chrome/browser/ui/ntp/google_landing_controller.mm
@@ -349,7 +349,7 @@ void SearchEngineObserver::OnTemplateURLServiceChanged() {
 - (void)reloadData;
 // Logs a histogram due to a Most Visited item being opened.
 - (void)logMostVisitedClick:(const NSUInteger)visitedIndex
-                   tileType:(ntp_tiles::metrics::MostVisitedTileType)tileType;
+                   tileType:(ntp_tiles::metrics::NTPTileType)tileType;
 // Returns the size of |_mostVisitedData|.
 - (NSUInteger)numberOfItems;
 // Returns the number of non empty tiles (as opposed to the placeholder tiles).
@@ -1088,7 +1088,7 @@ void SearchEngineObserver::OnTemplateURLServiceChanged() {
 }
 
 - (void)logMostVisitedClick:(const NSUInteger)visitedIndex
-                   tileType:(ntp_tiles::metrics::MostVisitedTileType)tileType {
+                   tileType:(ntp_tiles::metrics::NTPTileType)tileType {
   new_tab_page_uma::RecordAction(
       _browserState, new_tab_page_uma::ACTION_OPENED_MOST_VISITED_ENTRY);
   base::RecordAction(UserMetricsAction("MobileNTPMostVisited"));