[NTP] Fix article suggestion clicks contributing to Most Visited tiles

components/history/core/browser/history_backend.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/history/core/browser/history_backend.h"
 
 #include <algorithm>
 #include <functional>
 #include <list>
 #include <map>
@@ skipping 504 matching lines @@
         request_transition | ui::PAGE_TRANSITION_CHAIN_START |
         ui::PAGE_TRANSITION_CHAIN_END);
 
     // No redirect case (one element means just the page itself).
     last_ids = AddPageVisit(request.url, request.time, last_ids.second, t,
                             request.visit_source);
 
     // Update the segment for this visit. KEYWORD_GENERATED visits should not
     // result in changing most visited, so we don't update segments (most
     // visited db).
-    if (!is_keyword_generated) {
+    if (!is_keyword_generated && request.consider_for_ntp_most_visited) {
       UpdateSegments(request.url, from_visit_id, last_ids.second, t,
                      request.time);
 
       // Update the referrer's duration.
       UpdateVisitDuration(from_visit_id, request.time);
     }
   } else {
     // Redirect case. Add the redirect chain.
 
     ui::PageTransition redirect_info = ui::PAGE_TRANSITION_CHAIN_START;
@@ skipping 49 matching lines @@
       if (redirect_index == (redirects.size() - 1)) {
         t = ui::PageTransitionFromInt(t | ui::PAGE_TRANSITION_CHAIN_END);
       }
 
       // Record all redirect visits with the same timestamp. We don't display
       // them anyway, and if we ever decide to, we can reconstruct their order
       // from the redirect chain.
       last_ids = AddPageVisit(redirects[redirect_index], request.time,
                               last_ids.second, t, request.visit_source);
       if (t & ui::PAGE_TRANSITION_CHAIN_START) {
-        // Update the segment for this visit.
-        UpdateSegments(redirects[redirect_index], from_visit_id,
-                       last_ids.second, t, request.time);
+        if (request.consider_for_ntp_most_visited) {
+          UpdateSegments(redirects[redirect_index], from_visit_id,
+                         last_ids.second, t, request.time);
+        }
 
         // Update the visit_details for this visit.
         UpdateVisitDuration(from_visit_id, request.time);
       }
 
       // Subsequent transitions in the redirect list must all be server
       // redirects.
       redirect_info = ui::PAGE_TRANSITION_SERVER_REDIRECT;
     }
 
@@ skipping 2040 matching lines @@
   // transaction is currently open.
   db_->CommitTransaction();
   db_->Vacuum();
   db_->BeginTransaction();
   db_->GetStartDate(&first_recorded_time_);
 
   return true;
 }
 
 }  // namespace history