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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // The history system runs on a background thread so that potentially slow | 5 // The history system runs on a background thread so that potentially slow |
6 // database operations don't delay the browser. This backend processing is | 6 // database operations don't delay the browser. This backend processing is |
7 // represented by HistoryBackend. The HistoryService's job is to dispatch to | 7 // represented by HistoryBackend. The HistoryService's job is to dispatch to |
8 // that thread. | 8 // that thread. |
9 // | 9 // |
10 // Main thread History thread | 10 // Main thread History thread |
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618 DCHECK(backend_task_runner_) << "History service being called after cleanup"; | 618 DCHECK(backend_task_runner_) << "History service being called after cleanup"; |
619 DCHECK(thread_checker_.CalledOnValidThread()); | 619 DCHECK(thread_checker_.CalledOnValidThread()); |
620 if (history_client_ && !history_client_->CanAddURL(page_url)) | 620 if (history_client_ && !history_client_->CanAddURL(page_url)) |
621 return; | 621 return; |
622 | 622 |
623 ScheduleTask(PRIORITY_NORMAL, | 623 ScheduleTask(PRIORITY_NORMAL, |
624 base::Bind(&HistoryBackend::SetFavicons, history_backend_, | 624 base::Bind(&HistoryBackend::SetFavicons, history_backend_, |
625 page_url, icon_type, icon_url, bitmaps)); | 625 page_url, icon_type, icon_url, bitmaps)); |
626 } | 626 } |
627 | 627 |
628 void HistoryService::SetLastResortFavicons( | 628 void HistoryService::SetOnDemandFavicons(const GURL& page_url, |
629 const GURL& page_url, | 629 favicon_base::IconType icon_type, |
630 favicon_base::IconType icon_type, | 630 const GURL& icon_url, |
631 const GURL& icon_url, | 631 const std::vector<SkBitmap>& bitmaps, |
632 const std::vector<SkBitmap>& bitmaps, | 632 base::Callback<void(bool)> callback) { |
633 base::Callback<void(bool)> callback) { | |
634 DCHECK(backend_task_runner_) << "History service being called after cleanup"; | 633 DCHECK(backend_task_runner_) << "History service being called after cleanup"; |
635 DCHECK(thread_checker_.CalledOnValidThread()); | 634 DCHECK(thread_checker_.CalledOnValidThread()); |
636 if (history_client_ && !history_client_->CanAddURL(page_url)) | 635 if (history_client_ && !history_client_->CanAddURL(page_url)) |
637 return; | 636 return; |
638 | 637 |
639 PostTaskAndReplyWithResult( | 638 PostTaskAndReplyWithResult( |
640 backend_task_runner_.get(), FROM_HERE, | 639 backend_task_runner_.get(), FROM_HERE, |
641 base::Bind(&HistoryBackend::SetLastResortFavicons, history_backend_, | 640 base::Bind(&HistoryBackend::SetOnDemandFavicons, history_backend_, |
642 page_url, icon_type, icon_url, bitmaps), | 641 page_url, icon_type, icon_url, bitmaps), |
643 callback); | 642 callback); |
644 } | 643 } |
645 | 644 |
646 void HistoryService::SetFaviconsOutOfDateForPage(const GURL& page_url) { | 645 void HistoryService::SetFaviconsOutOfDateForPage(const GURL& page_url) { |
647 DCHECK(backend_task_runner_) << "History service being called after cleanup"; | 646 DCHECK(backend_task_runner_) << "History service being called after cleanup"; |
648 DCHECK(thread_checker_.CalledOnValidThread()); | 647 DCHECK(thread_checker_.CalledOnValidThread()); |
649 ScheduleTask(PRIORITY_NORMAL, | 648 ScheduleTask(PRIORITY_NORMAL, |
650 base::Bind(&HistoryBackend::SetFaviconsOutOfDateForPage, | 649 base::Bind(&HistoryBackend::SetFaviconsOutOfDateForPage, |
651 history_backend_, page_url)); | 650 history_backend_, page_url)); |
652 } | 651 } |
653 | 652 |
| 653 void HistoryService::TouchOnDemandFavicon(const GURL& icon_url) { |
| 654 DCHECK(backend_task_runner_) << "History service being called after cleanup"; |
| 655 DCHECK(thread_checker_.CalledOnValidThread()); |
| 656 ScheduleTask(PRIORITY_NORMAL, |
| 657 base::Bind(&HistoryBackend::TouchOnDemandFavicon, |
| 658 history_backend_, icon_url)); |
| 659 } |
| 660 |
654 void HistoryService::SetImportedFavicons( | 661 void HistoryService::SetImportedFavicons( |
655 const favicon_base::FaviconUsageDataList& favicon_usage) { | 662 const favicon_base::FaviconUsageDataList& favicon_usage) { |
656 DCHECK(backend_task_runner_) << "History service being called after cleanup"; | 663 DCHECK(backend_task_runner_) << "History service being called after cleanup"; |
657 DCHECK(thread_checker_.CalledOnValidThread()); | 664 DCHECK(thread_checker_.CalledOnValidThread()); |
658 ScheduleTask(PRIORITY_NORMAL, | 665 ScheduleTask(PRIORITY_NORMAL, |
659 base::Bind(&HistoryBackend::SetImportedFavicons, | 666 base::Bind(&HistoryBackend::SetImportedFavicons, |
660 history_backend_, favicon_usage)); | 667 history_backend_, favicon_usage)); |
661 } | 668 } |
662 | 669 |
663 base::CancelableTaskTracker::TaskId HistoryService::QueryURL( | 670 base::CancelableTaskTracker::TaskId HistoryService::QueryURL( |
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1190 return favicon_changed_callback_list_.Add(callback); | 1197 return favicon_changed_callback_list_.Add(callback); |
1191 } | 1198 } |
1192 | 1199 |
1193 void HistoryService::NotifyFaviconsChanged(const std::set<GURL>& page_urls, | 1200 void HistoryService::NotifyFaviconsChanged(const std::set<GURL>& page_urls, |
1194 const GURL& icon_url) { | 1201 const GURL& icon_url) { |
1195 DCHECK(thread_checker_.CalledOnValidThread()); | 1202 DCHECK(thread_checker_.CalledOnValidThread()); |
1196 favicon_changed_callback_list_.Notify(page_urls, icon_url); | 1203 favicon_changed_callback_list_.Notify(page_urls, icon_url); |
1197 } | 1204 } |
1198 | 1205 |
1199 } // namespace history | 1206 } // namespace history |
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