Cleanup desktop NTP metrics recording

chrome/browser/resources/local_ntp/most_visited_title.js

Index: chrome/browser/resources/local_ntp/most_visited_title.js
diff --git a/chrome/browser/resources/local_ntp/most_visited_title.js b/chrome/browser/resources/local_ntp/most_visited_title.js
index 87f302c9bf4dcd80f28ae4b8654da647598a151b..7729c1cd04e4beb9107f39b964ab8e8bae87e27d 100644
--- a/chrome/browser/resources/local_ntp/most_visited_title.js
+++ b/chrome/browser/resources/local_ntp/most_visited_title.js
@@ -13,12 +13,6 @@ window.addEventListener('DOMContentLoaded', function() {
   fillMostVisited(window.location, function(params, data) {
     document.body.appendChild(
         createMostVisitedLink(
-            params, data.url, data.title, data.title, data.direction,
-            data.tileSource));
+            params, data.url, data.title, data.title, data.direction));
   });
 });
-
-window.addEventListener('load', function() {
-  chrome.embeddedSearch.newTabPage.logEvent(
-      NTP_LOGGING_EVENT_TYPE.NTP_TILE_LOADED);
-});