Added a check in Searchbox::OnMostVisitedChanged() to prevent duplicate notifications regarding mos…

chrome/browser/search/instant_service.cc

Index: chrome/browser/search/instant_service.cc
diff --git a/chrome/browser/search/instant_service.cc b/chrome/browser/search/instant_service.cc
index 33b9ee5697d2fe0c6688853b28ea5910b0630e41..6c0baf730150d7545ebee49dfe32944c12dc9803 100644
--- a/chrome/browser/search/instant_service.cc
+++ b/chrome/browser/search/instant_service.cc
@@ -221,10 +221,6 @@ void InstantService::OnMostVisitedItemsReceived(
     item.title = url.title;
     new_most_visited_items.push_back(item);
   }
-  if (chrome::AreMostVisitedItemsEqual(new_most_visited_items,
-                                       most_visited_items_)) {
-    return;
-  }
 
   most_visited_items_ = new_most_visited_items;