Eliminate sending NOTIFICATION_HISTORY_KEYWORD_SEARCH_TERM_DELETED

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 1056 matching lines @@
 
 void HistoryBackend::DeleteKeywordSearchTermForURL(const GURL& url) {
   if (!db_)
     return;
 
   URLID url_id = db_->GetRowForURL(url, NULL);
   if (!url_id)
     return;
   db_->DeleteKeywordSearchTermForURL(url_id);
 
-  BroadcastNotifications(
-      chrome::NOTIFICATION_HISTORY_KEYWORD_SEARCH_TERM_DELETED,
-      scoped_ptr<HistoryDetails>(new KeywordSearchDeletedDetails(url_id)));
+  if (delegate_)
+    delegate_->NotifyKeywordSearchTermDeleted(url_id);
+
   ScheduleCommit();
 }
 
 void HistoryBackend::DeleteMatchingURLsForKeyword(KeywordID keyword_id,
                                                   const base::string16& term) {
   if (!db_)
     return;
 
   std::vector<KeywordSearchTermRow> rows;
   if (db_->GetKeywordSearchTermRows(term, &rows)) {
@@ skipping 1599 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