Refactor sending NOTIFICATION_HISTORY_URL_VISITED

chrome/browser/history/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 "chrome/browser/history/history_backend.h"
 
 #include <algorithm>
 #include <functional>
 #include <list>
 #include <map>
@@ skipping 788 matching lines @@
   NotifyVisitObservers(visit_info);
 
   if (visit_info.visit_time < first_recorded_time_)
     first_recorded_time_ = visit_info.visit_time;
 
   // Broadcast a notification of the visit.
   if (visit_id) {
     if (typed_url_syncable_service_.get())
       typed_url_syncable_service_->OnUrlVisited(transition, &url_info);
 
-    scoped_ptr<URLVisitedDetails> details(new URLVisitedDetails);
-    details->transition = transition;
-    details->row = url_info;
-    details->visit_time = time;
-    // TODO(meelapshah) Disabled due to potential PageCycler regression.
-    // Re-enable this.
-    // QueryRedirectsTo(url, &details->redirects);
-    BroadcastNotifications(chrome::NOTIFICATION_HISTORY_URL_VISITED,
-                           details.PassAs<HistoryDetails>());
+    if (delegate_) {
+      history::RedirectList redirects;
+      // TODO(meelapshah) Disabled due to potential PageCycler regression.
+      // Re-enable this.
+      // QueryRedirectsTo(url, &redirects);
+      delegate_->NotifyURLVisited(transition, url_info, redirects, time);
+    }
   } else {
     VLOG(0) << "Failed to build visit insert statement:  "
             << "url_id = " << url_id;
   }
 
   return std::make_pair(url_id, visit_id);
 }
 
 void HistoryBackend::AddPagesWithDetails(const URLRows& urls,
                                          VisitSource visit_source) {
@@ skipping 1875 matching lines @@
   int rank = kPageVisitStatsMaxTopSites;
   std::map<GURL, int>::const_iterator it = most_visited_urls_map_.find(url);
   if (it != most_visited_urls_map_.end())
     rank = (*it).second;
   UMA_HISTOGRAM_ENUMERATION("History.TopSitesVisitsByRank",
                             rank, kPageVisitStatsMaxTopSites + 1);
 }
 #endif
 
 }  // namespace history