Eliminate sending NOTIFICATION_HISTORY_KEYWORD_SEARCH_TERM_UPDATED

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 1033 matching lines @@
   // Get the ID for this URL.
   URLRow row;
   if (!db_->GetRowForURL(url, &row)) {
     // There is a small possibility the url was deleted before the keyword
     // was added. Ignore the request.
     return;
   }
 
   db_->SetKeywordSearchTermsForURL(row.id(), keyword_id, term);
 
-  BroadcastNotifications(
-      chrome::NOTIFICATION_HISTORY_KEYWORD_SEARCH_TERM_UPDATED,
-      scoped_ptr<HistoryDetails>(
-          new KeywordSearchUpdatedDetails(row, keyword_id, term)));
+  if (delegate_)
+    delegate_->NotifyKeywordSearchTermUpdated(row, keyword_id, term);
+
   ScheduleCommit();
 }
 
 void HistoryBackend::DeleteAllSearchTermsForKeyword(KeywordID keyword_id) {
   if (!db_)
     return;
 
   db_->DeleteAllSearchTermsForKeyword(keyword_id);
   ScheduleCommit();
 }
@@ skipping 1622 matching lines @@
   info.url_id = visit.url_id;
   info.time = visit.visit_time;
   info.transition = visit.transition;
   // If we don't have a delegate yet during setup or shutdown, we will drop
   // these notifications.
   if (delegate_)
     delegate_->NotifyAddVisit(info);
 }
 
 }  // namespace history