| // Copyright 2017 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/ukm/observers/history_delete_observer.h" |
| |
| #include "components/history/core/browser/history_service.h" |
| |
| namespace ukm { |
| |
| HistoryDeleteObserver::HistoryDeleteObserver() : history_observer_(this) {} |
| |
| HistoryDeleteObserver::~HistoryDeleteObserver() {} |
| |
| void HistoryDeleteObserver::ObserveServiceForDeletions( |
| history::HistoryService* history_service) { |
| if (history_service) { |
| history_observer_.Add(history_service); |
| } |
| } |
| |
| void HistoryDeleteObserver::OnURLsDeleted( |
| history::HistoryService* history_service, |
| bool all_history, |
| bool expired, |
| const history::URLRows& deleted_rows, |
| const std::set<GURL>& favicon_urls) { |
| if (!expired) |
| OnHistoryDeleted(); |
| } |
| |
| void HistoryDeleteObserver::HistoryServiceBeingDeleted( |
| history::HistoryService* history_service) { |
| history_observer_.Remove(history_service); |
| } |
| |
| } // namespace ukm |
