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 ccf8c885a79f398e1e5b9fddd4c1820be384928f..282adaf612b1077398fdc0c04f8c9092a5f701f7 100644
--- a/chrome/browser/search/instant_service.cc
+++ b/chrome/browser/search/instant_service.cc
@@ -184,10 +184,6 @@ 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;