NewTabPage: Remove impression/click ping plumbing for local NTP

chrome/renderer/searchbox/searchbox_extension.cc

Index: chrome/renderer/searchbox/searchbox_extension.cc
diff --git a/chrome/renderer/searchbox/searchbox_extension.cc b/chrome/renderer/searchbox/searchbox_extension.cc
index 75e82dd0225dfc597b40a003c9bc0feb623edbd9..38ad0f9c08a872d8caf9f42ef29b1859feaeb6c0 100644
--- a/chrome/renderer/searchbox/searchbox_extension.cc
+++ b/chrome/renderer/searchbox/searchbox_extension.cc
@@ -183,16 +183,6 @@ v8::Local<v8::Object> GenerateMostVisitedItem(
     obj->Set(v8::String::NewFromUtf8(isolate, "faviconUrl"),
              UTF8ToV8String(isolate, mv_item.favicon.spec()));
   }
-  // If the suggestion has an impression url, we populate the element with it.
-  if (!mv_item.impression_url.spec().empty()) {
-    obj->Set(v8::String::NewFromUtf8(isolate, "impressionUrl"),
-             UTF8ToV8String(isolate, mv_item.impression_url.spec()));
-  }
-  // If the suggestion has a click url, we populate the element with it.
-  if (!mv_item.click_url.spec().empty()) {
-    obj->Set(v8::String::NewFromUtf8(isolate, "pingUrl"),
-             UTF8ToV8String(isolate, mv_item.click_url.spec()));
-  }
 
   if (IsIconNTPEnabled()) {
     // Update website http://www.chromium.org/embeddedsearch when we make this