Add support for components/ntp_tiles in InstantService

chrome/browser/search/instant_service_unittest.cc

Index: chrome/browser/search/instant_service_unittest.cc
diff --git a/chrome/browser/search/instant_service_unittest.cc b/chrome/browser/search/instant_service_unittest.cc
index d5aeb05b5999c32a377844781e9e39b95bd4e992..d19364fd10daa62c662372e4379ff92d87c9e5c7 100644
--- a/chrome/browser/search/instant_service_unittest.cc
+++ b/chrome/browser/search/instant_service_unittest.cc
@@ -179,9 +179,9 @@ TEST_F(InstantServiceTest, GetSuggestionFromClientSide) {
   history::MostVisitedURLList url_list;
   url_list.push_back(history::MostVisitedURL());
 
-  instant_service_->OnMostVisitedItemsReceived(url_list);
+  instant_service_->OnTopSitesReceived(url_list);
 
   auto items = instant_service_->most_visited_items_;
   ASSERT_EQ(1, (int)items.size());
-  ASSERT_FALSE(items[0].is_server_side_suggestion);
+  ASSERT_EQ(ntp_tiles::NTPTileSource::TOP_SITES, items[0].source);
 }